201233809

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2237}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 234614016

約数和(自身を除く): 33380207

約数列:

[1, 7, 71, 181, 497, 1267, 2237, 12851, 15659, 89957, 158827, 404897, 1111789, 2834279, 28747687, 201233809]

約数ペア:

[(1, 201233809), (7, 28747687), (71, 2834279), (181, 1111789), (497, 404897), (1267, 158827), (2237, 89957), (12851, 15659)]