47649147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10267}}^1$

素因数の和:10307

約数の個数: 32

約数和(自身を含む): 82801152

約数和(自身を除く): 35152005

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 10267, 30801, 71869, 133471, 174539, 215607, 400413, 523617, 934297, 1221773, 2269007, 2802891, 3665319, 6807021, 15883049, 47649147]

約数ペア:

[(1, 47649147), (3, 15883049), (7, 6807021), (13, 3665319), (17, 2802891), (21, 2269007), (39, 1221773), (51, 934297), (91, 523617), (119, 400413), (221, 215607), (273, 174539), (357, 133471), (663, 71869), (1547, 30801), (4641, 10267)]