1245342839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 1354822560

約数和(自身を除く): 109479721

約数列:

[1, 13, 139, 421, 1637, 1807, 5473, 21281, 58519, 227543, 689177, 760747, 2958059, 8959301, 95795603, 1245342839]

約数ペア:

[(1, 1245342839), (13, 95795603), (139, 8959301), (421, 2958059), (1637, 760747), (1807, 689177), (5473, 227543), (21281, 58519)]