7145937

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 10715328

約数和(自身を除く): 3569391

約数列:

[1, 3, 9, 53, 71, 159, 211, 213, 477, 633, 639, 1899, 3763, 11183, 11289, 14981, 33549, 33867, 44943, 100647, 134829, 793993, 2381979, 7145937]

約数ペア:

[(1, 7145937), (3, 2381979), (9, 793993), (53, 134829), (71, 100647), (159, 44943), (211, 33867), (213, 33549), (477, 14981), (633, 11289), (639, 11183), (1899, 3763)]