12434949471

素因数分解:

$3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 20625398784

約数和(自身を除く): 8190449313

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 343, 483, 987, 1029, 1081, 1127, 1597, 2303, 2401, 3243, 3381, 4791, 6909, 7203, 7567, 7889, 11179, 16121, 22701, 23667, 33537, 36731, 48363, 52969, 55223, 75059, 78253, 110193, 112847, 158907, 165669, 225177, 234759, 257117, 338541, 370783, 525413, 547771, 771351, 1112349, 1576239, 1643313, 1726357, 1799819, 2595481, 3677891, 3834397, 5179071, 5399457, 7786443, 11033673, 11503191, 12084499, 12598733, 25745237, 36253497, 37796199, 77235711, 84591493, 88191131, 180216659, 253774479, 264573393, 540649977, 592140451, 1776421353, 4144983157, 12434949471]

約数ペア:

[(1, 12434949471), (3, 4144983157), (7, 1776421353), (21, 592140451), (23, 540649977), (47, 264573393), (49, 253774479), (69, 180216659), (141, 88191131), (147, 84591493), (161, 77235711), (329, 37796199), (343, 36253497), (483, 25745237), (987, 12598733), (1029, 12084499), (1081, 11503191), (1127, 11033673), (1597, 7786443), (2303, 5399457), (2401, 5179071), (3243, 3834397), (3381, 3677891), (4791, 2595481), (6909, 1799819), (7203, 1726357), (7567, 1643313), (7889, 1576239), (11179, 1112349), (16121, 771351), (22701, 547771), (23667, 525413), (33537, 370783), (36731, 338541), (48363, 257117), (52969, 234759), (55223, 225177), (75059, 165669), (78253, 158907), (110193, 112847)]