131038171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 145761120

約数和(自身を除く): 14722949

約数列:

[1, 11, 89, 137, 977, 979, 1507, 10747, 12193, 86953, 133849, 134123, 956483, 1472339, 11912561, 131038171]

約数ペア:

[(1, 131038171), (11, 11912561), (89, 1472339), (137, 956483), (977, 134123), (979, 133849), (1507, 86953), (10747, 12193)]