16683435

素因数分解:

$3^3\times 5^1\times {\mathrm{123581}}^1$

素因数の和:123595

約数の個数: 16

約数和(自身を含む): 29659680

約数和(自身を除く): 12976245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 123581, 370743, 617905, 1112229, 1853715, 3336687, 5561145, 16683435]

約数ペア:

[(1, 16683435), (3, 5561145), (5, 3336687), (9, 1853715), (15, 1112229), (27, 617905), (45, 370743), (135, 123581)]