2488703721

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{42737}}^1$

素因数の和:42853

約数の個数: 32

約数和(自身を含む): 3938734080

約数和(自身を除く): 1450030359

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 987, 1239, 2773, 8319, 19411, 42737, 58233, 128211, 299159, 897477, 2008639, 2521483, 6025917, 7564449, 14060473, 17650381, 42181419, 52951143, 118509701, 355529103, 829567907, 2488703721]

約数ペア:

[(1, 2488703721), (3, 829567907), (7, 355529103), (21, 118509701), (47, 52951143), (59, 42181419), (141, 17650381), (177, 14060473), (329, 7564449), (413, 6025917), (987, 2521483), (1239, 2008639), (2773, 897477), (8319, 299159), (19411, 128211), (42737, 58233)]