53958651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 24377349

約数列:

[1, 3, 19, 57, 67, 71, 199, 201, 213, 597, 1273, 1349, 3781, 3819, 4047, 4757, 11343, 13333, 14129, 14271, 39999, 42387, 90383, 253327, 268451, 271149, 759981, 805353, 946643, 2839929, 17986217, 53958651]

約数ペア:

[(1, 53958651), (3, 17986217), (19, 2839929), (57, 946643), (67, 805353), (71, 759981), (199, 271149), (201, 268451), (213, 253327), (597, 90383), (1273, 42387), (1349, 39999), (3781, 14271), (3819, 14129), (4047, 13333), (4757, 11343)]