128734957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 143060400

約数和(自身を除く): 14325443

約数列:

[1, 13, 41, 149, 533, 1621, 1937, 6109, 21073, 66461, 79417, 241529, 863993, 3139877, 9902689, 128734957]

約数ペア:

[(1, 128734957), (13, 9902689), (41, 3139877), (149, 863993), (533, 241529), (1621, 79417), (1937, 66461), (6109, 21073)]