1621031659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{15581}}^1$

素因数の和:15798

約数の個数: 16

約数和(自身を含む): 1790558784

約数和(自身を除く): 169527125

約数列:

[1, 13, 53, 151, 689, 1963, 8003, 15581, 104039, 202553, 825793, 2352731, 10735309, 30585503, 124694743, 1621031659]

約数ペア:

[(1, 1621031659), (13, 124694743), (53, 30585503), (151, 10735309), (689, 2352731), (1963, 825793), (8003, 202553), (15581, 104039)]