1420565231

素因数分解:

${\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{157543}}^1$

素因数の和:157741

約数の個数: 8

約数和(自身を含む): 1451925504

約数和(自身を除く): 31360273

約数列:

[1, 71, 127, 9017, 157543, 11185553, 20007961, 1420565231]

約数ペア:

[(1, 1420565231), (71, 20007961), (127, 11185553), (9017, 157543)]