56222761

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 65351808

約数和(自身を除く): 9129047

約数列:

[1, 7, 101, 281, 283, 707, 1967, 1981, 28381, 28583, 79523, 198667, 200081, 556661, 8031823, 56222761]

約数ペア:

[(1, 56222761), (7, 8031823), (101, 556661), (281, 200081), (283, 198667), (707, 79523), (1967, 28583), (1981, 28381)]