2013227223

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{32933}}^1$

素因数の和:33055

約数の個数: 32

約数和(自身を含む): 3186957312

約数和(自身を除く): 1173730089

約数列:

[1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 861, 1491, 2911, 8733, 20377, 32933, 61131, 98799, 230531, 691593, 1350253, 2338243, 4050759, 7014729, 9451771, 16367701, 28355313, 49103103, 95867963, 287603889, 671075741, 2013227223]

約数ペア:

[(1, 2013227223), (3, 671075741), (7, 287603889), (21, 95867963), (41, 49103103), (71, 28355313), (123, 16367701), (213, 9451771), (287, 7014729), (497, 4050759), (861, 2338243), (1491, 1350253), (2911, 691593), (8733, 230531), (20377, 98799), (32933, 61131)]