1317693

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 2002752

約数和(自身を除く): 685059

約数列:

[1, 3, 13, 23, 39, 69, 113, 169, 299, 339, 507, 897, 1469, 2599, 3887, 4407, 7797, 11661, 19097, 33787, 57291, 101361, 439231, 1317693]

約数ペア:

[(1, 1317693), (3, 439231), (13, 101361), (23, 57291), (39, 33787), (69, 19097), (113, 11661), (169, 7797), (299, 4407), (339, 3887), (507, 2599), (897, 1469)]