291213615329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{3255493}}^1$

素因数の和:3256496

約数の個数: 16

約数和(自身を含む): 358781482752

約数和(自身を除く): 67567867423

約数列:

[1, 7, 13, 91, 983, 6881, 12779, 89453, 3255493, 22788451, 42321409, 296249863, 3200149619, 22401047333, 41601945047, 291213615329]

約数ペア:

[(1, 291213615329), (7, 41601945047), (13, 22401047333), (91, 3200149619), (983, 296249863), (6881, 42321409), (12779, 22788451), (89453, 3255493)]