90028289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9851}}^1$

素因数の和:9920

約数の個数: 16

約数和(自身を含む): 104825280

約数和(自身を除く): 14796991

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 9851, 128063, 187169, 364487, 2433197, 4738331, 6925253, 90028289]

約数ペア:

[(1, 90028289), (13, 6925253), (19, 4738331), (37, 2433197), (247, 364487), (481, 187169), (703, 128063), (9139, 9851)]