27386359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 9869321

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 251, 763, 1001, 1199, 1417, 1757, 2761, 3263, 8393, 9919, 15587, 19327, 22841, 27359, 35893, 109109, 191513, 251251, 300949, 355667, 2106643, 2489669, 3912337, 27386359]

約数ペア:

[(1, 27386359), (7, 3912337), (11, 2489669), (13, 2106643), (77, 355667), (91, 300949), (109, 251251), (143, 191513), (251, 109109), (763, 35893), (1001, 27359), (1199, 22841), (1417, 19327), (1757, 15587), (2761, 9919), (3263, 8393)]