42198009

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4397}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 64457088

約数和(自身を除く): 22259079

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 4397, 9597, 13191, 30779, 92337, 2009429, 6028287, 14066003, 42198009]

約数ペア:

[(1, 42198009), (3, 14066003), (7, 6028287), (21, 2009429), (457, 92337), (1371, 30779), (3199, 13191), (4397, 9597)]