51116331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 83179008

約数和(自身を除く): 32062677

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 1093, 2227, 2751, 3279, 6681, 7651, 15589, 18581, 22953, 46767, 55743, 130067, 143183, 390201, 429549, 1002281, 2434111, 3006843, 7302333, 17038777, 51116331]

約数ペア:

[(1, 51116331), (3, 17038777), (7, 7302333), (17, 3006843), (21, 2434111), (51, 1002281), (119, 429549), (131, 390201), (357, 143183), (393, 130067), (917, 55743), (1093, 46767), (2227, 22953), (2751, 18581), (3279, 15589), (6681, 7651)]