201832421

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{216791}}^1$

素因数の和:216824

約数の個数: 12

約数和(自身を含む): 247142880

約数和(自身を除く): 45310459

約数列:

[1, 7, 19, 49, 133, 931, 216791, 1517537, 4119029, 10622759, 28833203, 201832421]

約数ペア:

[(1, 201832421), (7, 28833203), (19, 10622759), (49, 4119029), (133, 1517537), (931, 216791)]