201896891

素因数分解:

$7^1\times {\mathrm{449}}^1\times {\mathrm{64237}}^1$

素因数の和:64693

約数の個数: 8

約数和(自身を含む): 231256800

約数和(自身を除く): 29359909

約数列:

[1, 7, 449, 3143, 64237, 449659, 28842413, 201896891]

約数ペア:

[(1, 201896891), (7, 28842413), (449, 449659), (3143, 64237)]