257952237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{4349}}^1$

素因数の和:5532

約数の個数: 16

約数和(自身を含む): 364564800

約数和(自身を除く): 106612563

約数列:

[1, 3, 17, 51, 1163, 3489, 4349, 13047, 19771, 59313, 73933, 221799, 5057887, 15173661, 85984079, 257952237]

約数ペア:

[(1, 257952237), (3, 85984079), (17, 15173661), (51, 5057887), (1163, 221799), (3489, 73933), (4349, 59313), (13047, 19771)]