23643781

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 27710208

約数和(自身を除く): 4066427

約数列:

[1, 7, 71, 113, 421, 497, 791, 2947, 8023, 29891, 47573, 56161, 209237, 333011, 3377683, 23643781]

約数ペア:

[(1, 23643781), (7, 3377683), (71, 333011), (113, 209237), (421, 56161), (497, 47573), (791, 29891), (2947, 8023)]