328021337

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{75217}}^1$

素因数の和:75320

約数の個数: 12

約数和(自身を含む): 385868340

約数和(自身を除く): 57847003

約数列:

[1, 7, 49, 89, 623, 4361, 75217, 526519, 3685633, 6694313, 46860191, 328021337]

約数ペア:

[(1, 328021337), (7, 46860191), (49, 6694313), (89, 3685633), (623, 526519), (4361, 75217)]