2116741263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{180317}}^1$

素因数の和:180383

約数の個数: 32

約数和(自身を含む): 3554428416

約数和(自身を除く): 1437687153

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 180317, 540951, 1262219, 2344121, 3786657, 7032363, 7753631, 16408847, 23260893, 49226541, 54275417, 100797203, 162826251, 302391609, 705580421, 2116741263]

約数ペア:

[(1, 2116741263), (3, 705580421), (7, 302391609), (13, 162826251), (21, 100797203), (39, 54275417), (43, 49226541), (91, 23260893), (129, 16408847), (273, 7753631), (301, 7032363), (559, 3786657), (903, 2344121), (1677, 1262219), (3913, 540951), (11739, 180317)]