15830493

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 25276416

約数和(自身を除く): 9445923

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 373, 903, 987, 1119, 2021, 2611, 6063, 7833, 14147, 16039, 17531, 42441, 48117, 52593, 112273, 122717, 336819, 368151, 753833, 2261499, 5276831, 15830493]

約数ペア:

[(1, 15830493), (3, 5276831), (7, 2261499), (21, 753833), (43, 368151), (47, 336819), (129, 122717), (141, 112273), (301, 52593), (329, 48117), (373, 42441), (903, 17531), (987, 16039), (1119, 14147), (2021, 7833), (2611, 6063)]