289733129

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 349440000

約数和(自身を除く): 59706871

約数列:

[1, 7, 49, 59, 103, 139, 343, 413, 721, 973, 2891, 5047, 6077, 6811, 8201, 14317, 20237, 35329, 42539, 47677, 57407, 100219, 297773, 401849, 701533, 844703, 2084411, 2812943, 4910731, 5912921, 41390447, 289733129]

約数ペア:

[(1, 289733129), (7, 41390447), (49, 5912921), (59, 4910731), (103, 2812943), (139, 2084411), (343, 844703), (413, 701533), (721, 401849), (973, 297773), (2891, 100219), (5047, 57407), (6077, 47677), (6811, 42539), (8201, 35329), (14317, 20237)]