21924203

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6353}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 27449280

約数和(自身を除く): 5525077

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 6353, 44471, 108001, 184237, 756007, 1289659, 3132029, 21924203]

約数ペア:

[(1, 21924203), (7, 3132029), (17, 1289659), (29, 756007), (119, 184237), (203, 108001), (493, 44471), (3451, 6353)]