156975598451

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{2423}}^1\times {\mathrm{27961}}^1$

素因数の和:30722

約数の個数: 16

約数和(自身を含む): 180023382528

約数和(自身を除く): 23047784077

約数列:

[1, 7, 331, 2317, 2423, 16961, 27961, 195727, 802013, 5614091, 9255091, 64785637, 67749503, 474246521, 22425085493, 156975598451]

約数ペア:

[(1, 156975598451), (7, 22425085493), (331, 474246521), (2317, 67749503), (2423, 64785637), (16961, 9255091), (27961, 5614091), (195727, 802013)]