89212409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 19651591

約数列:

[1, 11, 13, 53, 79, 143, 149, 583, 689, 869, 1027, 1639, 1937, 4187, 7579, 7897, 11297, 11771, 21307, 46057, 54431, 86867, 102661, 129481, 153023, 598741, 623863, 1129271, 1683253, 6862493, 8110219, 89212409]

約数ペア:

[(1, 89212409), (11, 8110219), (13, 6862493), (53, 1683253), (79, 1129271), (143, 623863), (149, 598741), (583, 153023), (689, 129481), (869, 102661), (1027, 86867), (1639, 54431), (1937, 46057), (4187, 21307), (7579, 11771), (7897, 11297)]