398255280313

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1264451}}^1$

素因数の和:1264629

約数の個数: 24

約数和(自身を含む): 464155040160

約数和(自身を除く): 65899759847

約数列:

[1, 11, 19, 121, 137, 209, 1507, 2299, 2603, 16577, 28633, 314963, 1264451, 13908961, 24024569, 152998571, 173229787, 264270259, 1905527657, 2906972849, 3291365953, 20960804227, 36205025483, 398255280313]

約数ペア:

[(1, 398255280313), (11, 36205025483), (19, 20960804227), (121, 3291365953), (137, 2906972849), (209, 1905527657), (1507, 264270259), (2299, 173229787), (2603, 152998571), (16577, 24024569), (28633, 13908961), (314963, 1264451)]