9780166379

素因数分解:

${\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 9918249120

約数和(自身を除く): 138082741

約数列:

[1, 179, 233, 421, 557, 41707, 75359, 98093, 99703, 129781, 234497, 17558647, 23230799, 41974963, 54637801, 9780166379]

約数ペア:

[(1, 9780166379), (179, 54637801), (233, 41974963), (421, 23230799), (557, 17558647), (41707, 234497), (75359, 129781), (98093, 99703)]