66650389

素因数分解:

${\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1381

約数の個数: 16

約数和(自身を含む): 75398400

約数和(自身を除く): 8748011

約数列:

[1, 13, 23, 169, 299, 1319, 2197, 3887, 17147, 30337, 50531, 222911, 394381, 2897843, 5126953, 66650389]

約数ペア:

[(1, 66650389), (13, 5126953), (23, 2897843), (169, 394381), (299, 222911), (1319, 50531), (2197, 30337), (3887, 17147)]