12618919209

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 18464846400

約数和(自身を除く): 5845927191

約数列:

[1, 3, 13, 39, 109, 169, 327, 389, 507, 587, 1167, 1417, 1761, 4251, 5057, 7631, 15171, 18421, 22893, 42401, 55263, 63983, 65741, 99203, 127203, 191949, 197223, 228343, 297609, 551213, 685029, 831779, 1653639, 2495337, 2968459, 7165769, 8905377, 10813127, 21497307, 24889387, 32439381, 38589967, 74668161, 115769901, 323562031, 970686093, 4206306403, 12618919209]

約数ペア:

[(1, 12618919209), (3, 4206306403), (13, 970686093), (39, 323562031), (109, 115769901), (169, 74668161), (327, 38589967), (389, 32439381), (507, 24889387), (587, 21497307), (1167, 10813127), (1417, 8905377), (1761, 7165769), (4251, 2968459), (5057, 2495337), (7631, 1653639), (15171, 831779), (18421, 685029), (22893, 551213), (42401, 297609), (55263, 228343), (63983, 197223), (65741, 191949), (99203, 127203)]