2615661951

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{5023}}^1$

素因数の和:5351

約数の個数: 32

約数和(自身を含む): 4037849088

約数和(自身を除く): 1422187137

約数列:

[1, 3, 7, 21, 137, 181, 411, 543, 959, 1267, 2877, 3801, 5023, 15069, 24797, 35161, 74391, 105483, 173579, 520737, 688151, 909163, 2064453, 2727489, 4817057, 6364141, 14451171, 19092423, 124555331, 373665993, 871887317, 2615661951]

約数ペア:

[(1, 2615661951), (3, 871887317), (7, 373665993), (21, 124555331), (137, 19092423), (181, 14451171), (411, 6364141), (543, 4817057), (959, 2727489), (1267, 2064453), (2877, 909163), (3801, 688151), (5023, 520737), (15069, 173579), (24797, 105483), (35161, 74391)]