326053357

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{40189}}^1$

素因数の和:40276

約数の個数: 16

約数和(自身を含む): 398684800

約数和(自身を除く): 72631443

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 40189, 281323, 763591, 2451529, 5345137, 17160703, 46579051, 326053357]

約数ペア:

[(1, 326053357), (7, 46579051), (19, 17160703), (61, 5345137), (133, 2451529), (427, 763591), (1159, 281323), (8113, 40189)]