2015231631

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{3947}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 3151830528

約数和(自身を除く): 1136598897

約数列:

[1, 3, 7, 21, 41, 123, 287, 593, 861, 1779, 3947, 4151, 11841, 12453, 24313, 27629, 72939, 82887, 161827, 170191, 485481, 510573, 1132789, 2340571, 3398367, 7021713, 16383997, 49151991, 95963411, 287890233, 671743877, 2015231631]

約数ペア:

[(1, 2015231631), (3, 671743877), (7, 287890233), (21, 95963411), (41, 49151991), (123, 16383997), (287, 7021713), (593, 3398367), (861, 2340571), (1779, 1132789), (3947, 510573), (4151, 485481), (11841, 170191), (12453, 161827), (24313, 82887), (27629, 72939)]