745888919

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{2749}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 798336000

約数和(自身を除く): 52447081

約数列:

[1, 23, 47, 251, 1081, 2749, 5773, 11797, 63227, 129203, 271331, 689999, 2971669, 15869977, 32429953, 745888919]

約数ペア:

[(1, 745888919), (23, 32429953), (47, 15869977), (251, 2971669), (1081, 689999), (2749, 271331), (5773, 129203), (11797, 63227)]