156953163471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{186671}}^1\times {\mathrm{21559}}^1$

素因数の和:208246

約数の個数: 16

約数和(自身を含む): 225380305920

約数和(自身を除く): 68427142449

約数列:

[1, 3, 13, 39, 21559, 64677, 186671, 280267, 560013, 840801, 2426723, 7280169, 4024440089, 12073320267, 52317721157, 156953163471]

約数ペア:

[(1, 156953163471), (3, 52317721157), (13, 12073320267), (39, 4024440089), (21559, 7280169), (64677, 2426723), (186671, 840801), (280267, 560013)]