7261261

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 9357120

約数和(自身を除く): 2095859

約数列:

[1, 7, 17, 23, 49, 119, 161, 379, 391, 833, 1127, 2653, 2737, 6443, 8717, 18571, 19159, 45101, 61019, 148189, 315707, 427133, 1037323, 7261261]

約数ペア:

[(1, 7261261), (7, 1037323), (17, 427133), (23, 315707), (49, 148189), (119, 61019), (161, 45101), (379, 19159), (391, 18571), (833, 8717), (1127, 6443), (2653, 2737)]