311930157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17093}}^1$

素因数の和:17193

約数の個数: 32

約数和(自身を含む): 525127680

約数和(自身を除く): 213197523

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 6083, 17093, 18249, 51279, 119651, 188023, 358953, 564069, 1316161, 1350347, 3948483, 4051041, 9452429, 14853817, 28357287, 44561451, 103976719, 311930157]

約数ペア:

[(1, 311930157), (3, 103976719), (7, 44561451), (11, 28357287), (21, 14853817), (33, 9452429), (77, 4051041), (79, 3948483), (231, 1350347), (237, 1316161), (553, 564069), (869, 358953), (1659, 188023), (2607, 119651), (6083, 51279), (17093, 18249)]