998153233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{447001}}^1$

素因数の和:447048

約数の個数: 16

約数和(自身を含む): 1287365760

約数和(自身を除く): 289212527

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 447001, 3129007, 4917011, 12963029, 34419077, 90741203, 142593319, 998153233]

約数ペア:

[(1, 998153233), (7, 142593319), (11, 90741203), (29, 34419077), (77, 12963029), (203, 4917011), (319, 3129007), (2233, 447001)]