1889406001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{16741}}^1$

素因数の和:17472

約数の個数: 16

約数和(自身を含む): 2256553728

約数和(自身を除く): 367147727

約数列:

[1, 7, 23, 161, 701, 4907, 16123, 16741, 112861, 117187, 385043, 2695301, 11735441, 82148087, 269915143, 1889406001]

約数ペア:

[(1, 1889406001), (7, 269915143), (23, 82148087), (161, 11735441), (701, 2695301), (4907, 385043), (16123, 117187), (16741, 112861)]