78232609

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19993}}^1$

素因数の和:20056

約数の個数: 16

約数和(自身を含む): 98530432

約数和(自身を除く): 20297823

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 19993, 139951, 259909, 859699, 1819363, 6017893, 11176087, 78232609]

約数ペア:

[(1, 78232609), (7, 11176087), (13, 6017893), (43, 1819363), (91, 859699), (301, 259909), (559, 139951), (3913, 19993)]