163806713

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 209309184

約数和(自身を除く): 45502471

約数列:

[1, 7, 17, 23, 97, 119, 161, 391, 617, 679, 1649, 2231, 2737, 4319, 10489, 11543, 14191, 15617, 37927, 59849, 73423, 99337, 241247, 265489, 418943, 1017433, 1376527, 1688729, 7122031, 9635689, 23400959, 163806713]

約数ペア:

[(1, 163806713), (7, 23400959), (17, 9635689), (23, 7122031), (97, 1688729), (119, 1376527), (161, 1017433), (391, 418943), (617, 265489), (679, 241247), (1649, 99337), (2231, 73423), (2737, 59849), (4319, 37927), (10489, 15617), (11543, 14191)]