1077860329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{623401}}^1$

素因数の和:623440

約数の個数: 16

約数和(自身を含む): 1396420480

約数和(自身を除く): 318560151

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 623401, 4363807, 8104213, 11844619, 56729491, 82912333, 153980047, 1077860329]

約数ペア:

[(1, 1077860329), (7, 153980047), (13, 82912333), (19, 56729491), (91, 11844619), (133, 8104213), (247, 4363807), (1729, 623401)]