1897223133

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{20177}}^1$

素因数の和:22604

約数の個数: 16

約数和(自身を含む): 2725482816

約数和(自身を除く): 828259683

約数列:

[1, 3, 13, 39, 2411, 7233, 20177, 31343, 60531, 94029, 262301, 786903, 48646747, 145940241, 632407711, 1897223133]

約数ペア:

[(1, 1897223133), (3, 632407711), (13, 145940241), (39, 48646747), (2411, 786903), (7233, 262301), (20177, 94029), (31343, 60531)]