16979298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{404269}}^1$

素因数の和:404281

約数の個数: 16

約数和(自身を含む): 38809920

約数和(自身を除く): 21830622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 404269, 808538, 1212807, 2425614, 2829883, 5659766, 8489649, 16979298]

約数ペア:

[(1, 16979298), (2, 8489649), (3, 5659766), (6, 2829883), (7, 2425614), (14, 1212807), (21, 808538), (42, 404269)]