61428899

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{2267}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 11147101

約数列:

[1, 7, 49, 79, 343, 553, 2267, 3871, 15869, 27097, 111083, 179093, 777581, 1253651, 8775557, 61428899]

約数ペア:

[(1, 61428899), (7, 8775557), (49, 1253651), (79, 777581), (343, 179093), (553, 111083), (2267, 27097), (3871, 15869)]