16561374

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{27329}}^1$

素因数の和:27435

約数の個数: 16

約数和(自身を含む): 33451920

約数和(自身を除く): 16890546

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 27329, 54658, 81987, 163974, 2760229, 5520458, 8280687, 16561374]

約数ペア:

[(1, 16561374), (2, 8280687), (3, 5520458), (6, 2760229), (101, 163974), (202, 81987), (303, 54658), (606, 27329)]