2018528057

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{7451}}^1$

素因数の和:7713

約数の個数: 24

約数和(自身を含む): 2509237440

約数和(自身を除く): 490709383

約数列:

[1, 7, 13, 91, 169, 229, 1183, 1603, 2977, 7451, 20839, 38701, 52157, 96863, 270907, 678041, 1259219, 1706279, 8814533, 11943953, 22181627, 155271389, 288361151, 2018528057]

約数ペア:

[(1, 2018528057), (7, 288361151), (13, 155271389), (91, 22181627), (169, 11943953), (229, 8814533), (1183, 1706279), (1603, 1259219), (2977, 678041), (7451, 270907), (20839, 96863), (38701, 52157)]