9885819

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 13448960

約数和(自身を除く): 3563141

約数列:

[1, 3, 139, 151, 157, 417, 453, 471, 20989, 21823, 23707, 62967, 65469, 71121, 3295273, 9885819]

約数ペア:

[(1, 9885819), (3, 3295273), (139, 71121), (151, 65469), (157, 62967), (417, 23707), (453, 21823), (471, 20989)]