22810557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 39223296

約数和(自身を除く): 16412739

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 121, 141, 191, 231, 329, 363, 517, 573, 847, 987, 1337, 1551, 2101, 2541, 3619, 4011, 5687, 6303, 8977, 10857, 14707, 17061, 23111, 26931, 39809, 44121, 62839, 69333, 98747, 119427, 161777, 188517, 296241, 485331, 691229, 1086217, 2073687, 3258651, 7603519, 22810557]

約数ペア:

[(1, 22810557), (3, 7603519), (7, 3258651), (11, 2073687), (21, 1086217), (33, 691229), (47, 485331), (77, 296241), (121, 188517), (141, 161777), (191, 119427), (231, 98747), (329, 69333), (363, 62839), (517, 44121), (573, 39809), (847, 26931), (987, 23111), (1337, 17061), (1551, 14707), (2101, 10857), (2541, 8977), (3619, 6303), (4011, 5687)]