4847157

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 8176896

約数和(自身を除く): 3329739

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1637, 2961, 4911, 11459, 14733, 34377, 76939, 103131, 230817, 538573, 692451, 1615719, 4847157]

約数ペア:

[(1, 4847157), (3, 1615719), (7, 692451), (9, 538573), (21, 230817), (47, 103131), (63, 76939), (141, 34377), (329, 14733), (423, 11459), (987, 4911), (1637, 2961)]