22415421

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56179}}^1$

素因数の和:56208

約数の個数: 16

約数和(自身を含む): 35955200

約数和(自身を除く): 13539779

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 56179, 168537, 393253, 1067401, 1179759, 3202203, 7471807, 22415421]

約数ペア:

[(1, 22415421), (3, 7471807), (7, 3202203), (19, 1179759), (21, 1067401), (57, 393253), (133, 168537), (399, 56179)]