47008731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 78617088

約数和(自身を除く): 31608357

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 591, 1033, 1379, 2167, 3099, 4137, 6501, 7231, 11363, 15169, 21693, 34089, 45507, 79541, 203501, 238623, 610503, 1424507, 2238511, 4273521, 6715533, 15669577, 47008731]

約数ペア:

[(1, 47008731), (3, 15669577), (7, 6715533), (11, 4273521), (21, 2238511), (33, 1424507), (77, 610503), (197, 238623), (231, 203501), (591, 79541), (1033, 45507), (1379, 34089), (2167, 21693), (3099, 15169), (4137, 11363), (6501, 7231)]