390465367

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 442495872

約数和(自身を除く): 52030505

約数列:

[1, 17, 29, 31, 493, 527, 841, 881, 899, 14297, 14977, 15283, 25549, 26071, 27311, 434333, 443207, 464287, 740921, 792019, 12595657, 13464323, 22968551, 390465367]

約数ペア:

[(1, 390465367), (17, 22968551), (29, 13464323), (31, 12595657), (493, 792019), (527, 740921), (841, 464287), (881, 443207), (899, 434333), (14297, 27311), (14977, 26071), (15283, 25549)]