12007219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 15676416

約数和(自身を除く): 3669197

約数列:

[1, 7, 17, 23, 41, 107, 119, 161, 287, 391, 697, 749, 943, 1819, 2461, 2737, 4387, 4879, 6601, 12733, 16031, 17227, 30709, 41837, 74579, 100901, 112217, 292859, 522053, 706307, 1715317, 12007219]

約数ペア:

[(1, 12007219), (7, 1715317), (17, 706307), (23, 522053), (41, 292859), (107, 112217), (119, 100901), (161, 74579), (287, 41837), (391, 30709), (697, 17227), (749, 16031), (943, 12733), (1819, 6601), (2461, 4879), (2737, 4387)]