5172867

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 8726016

約数和(自身を除く): 3553149

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1747, 2961, 5241, 12229, 15723, 36687, 82109, 110061, 246327, 574763, 738981, 1724289, 5172867]

約数ペア:

[(1, 5172867), (3, 1724289), (7, 738981), (9, 574763), (21, 246327), (47, 110061), (63, 82109), (141, 36687), (329, 15723), (423, 12229), (987, 5241), (1747, 2961)]