20131836711

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1\times {\mathrm{6971}}^1$

素因数の和:8311

約数の個数: 32

約数和(自身を含む): 30978436608

約数和(自身を除く): 10846599897

約数列:

[1, 3, 7, 21, 113, 339, 791, 1217, 2373, 3651, 6971, 8519, 20913, 25557, 48797, 137521, 146391, 412563, 787723, 962647, 2363169, 2887941, 5514061, 8483707, 16542183, 25451121, 59385949, 178157847, 958658891, 2875976673, 6710612237, 20131836711]

約数ペア:

[(1, 20131836711), (3, 6710612237), (7, 2875976673), (21, 958658891), (113, 178157847), (339, 59385949), (791, 25451121), (1217, 16542183), (2373, 8483707), (3651, 5514061), (6971, 2887941), (8519, 2363169), (20913, 962647), (25557, 787723), (48797, 412563), (137521, 146391)]