31341079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2971}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 39373056

約数和(自身を除く): 8031977

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2971, 10549, 20797, 32681, 228767, 407027, 2849189, 4477297, 31341079]

約数ペア:

[(1, 31341079), (7, 4477297), (11, 2849189), (77, 407027), (137, 228767), (959, 32681), (1507, 20797), (2971, 10549)]