53421663

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{7103}}^1$

素因数の和:7238

約数の個数: 16

約数和(自身を含む): 75018240

約数和(自身を除く): 21596577

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7103, 7521, 21309, 163369, 490107, 774227, 2322681, 17807221, 53421663]

約数ペア:

[(1, 53421663), (3, 17807221), (23, 2322681), (69, 774227), (109, 490107), (327, 163369), (2507, 21309), (7103, 7521)]