201865781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1459}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 225657600

約数和(自身を除く): 23791819

約数列:

[1, 13, 29, 367, 377, 1459, 4771, 10643, 18967, 42311, 138359, 535453, 550043, 6960889, 15528137, 201865781]

約数ペア:

[(1, 201865781), (13, 15528137), (29, 6960889), (367, 550043), (377, 535453), (1459, 138359), (4771, 42311), (10643, 18967)]