13156287963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{351763}}^1$

素因数の和:351923

約数の個数: 32

約数和(自身を含む): 21747457536

約数和(自身を除く): 8591169573

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2877, 5343, 12467, 37401, 351763, 1055289, 2462341, 4572919, 7387023, 13718757, 32010433, 48191531, 96031299, 144574593, 337340717, 626489903, 1012022151, 1879469709, 4385429321, 13156287963]

約数ペア:

[(1, 13156287963), (3, 4385429321), (7, 1879469709), (13, 1012022151), (21, 626489903), (39, 337340717), (91, 144574593), (137, 96031299), (273, 48191531), (411, 32010433), (959, 13718757), (1781, 7387023), (2877, 4572919), (5343, 2462341), (12467, 1055289), (37401, 351763)]