285430787

素因数分解:

${\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{11801}}^1$

素因数の和:11906

約数の個数: 12

約数和(自身を含む): 305766216

約数和(自身を除く): 20335429

約数列:

[1, 19, 67, 361, 1273, 11801, 24187, 224219, 790667, 4260161, 15022673, 285430787]

約数ペア:

[(1, 285430787), (19, 15022673), (67, 4260161), (361, 790667), (1273, 224219), (11801, 24187)]