91240219

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 106315200

約数和(自身を除く): 15074981

約数列:

[1, 7, 89, 137, 623, 959, 1069, 7483, 12193, 85351, 95141, 146453, 665987, 1025171, 13034317, 91240219]

約数ペア:

[(1, 91240219), (7, 13034317), (89, 1025171), (137, 665987), (623, 146453), (959, 95141), (1069, 85351), (7483, 12193)]