71101947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{147209}}^1$

素因数の和:147242

約数の個数: 16

約数和(自身を含む): 113057280

約数和(自身を除く): 41955333

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 147209, 441627, 1030463, 3091389, 3385807, 10157421, 23700649, 71101947]

約数ペア:

[(1, 71101947), (3, 23700649), (7, 10157421), (21, 3385807), (23, 3091389), (69, 1030463), (161, 441627), (483, 147209)]