78643969

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 85547520

約数和(自身を除く): 6903551

約数列:

[1, 23, 29, 157, 667, 751, 3611, 4553, 17273, 21779, 104719, 117907, 500917, 2711861, 3419303, 78643969]

約数ペア:

[(1, 78643969), (23, 3419303), (29, 2711861), (157, 500917), (667, 117907), (751, 104719), (3611, 21779), (4553, 17273)]