230380379

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1663}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 253393920

約数和(自身を除く): 23013541

約数列:

[1, 17, 29, 281, 493, 1663, 4777, 8149, 28271, 48227, 138533, 467303, 819859, 7944151, 13551787, 230380379]

約数ペア:

[(1, 230380379), (17, 13551787), (29, 7944151), (281, 819859), (493, 467303), (1663, 138533), (4777, 48227), (8149, 28271)]