258759721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 296753184

約数和(自身を除く): 37993463

約数列:

[1, 11, 29, 83, 319, 337, 841, 913, 2407, 3707, 9251, 9773, 26477, 27971, 69803, 107503, 283417, 307681, 767833, 811159, 3117587, 8922749, 23523611, 258759721]

約数ペア:

[(1, 258759721), (11, 23523611), (29, 8922749), (83, 3117587), (319, 811159), (337, 767833), (841, 307681), (913, 283417), (2407, 107503), (3707, 69803), (9251, 27971), (9773, 26477)]