1951841381

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1\times {\mathrm{2711}}^1$

素因数の和:3512

約数の個数: 16

約数和(自身を含む): 2248747008

約数和(自身を除く): 296905627

約数列:

[1, 7, 163, 631, 1141, 2711, 4417, 18977, 102853, 441893, 719971, 1710641, 3093251, 11974487, 278834483, 1951841381]

約数ペア:

[(1, 1951841381), (7, 278834483), (163, 11974487), (631, 3093251), (1141, 1710641), (2711, 719971), (4417, 441893), (18977, 102853)]