89020799

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 107710848

約数和(自身を除く): 18690049

約数列:

[1, 7, 41, 49, 73, 287, 511, 607, 2009, 2993, 3577, 4249, 20951, 24887, 29743, 44311, 146657, 174209, 310177, 1219463, 1816751, 2171239, 12717257, 89020799]

約数ペア:

[(1, 89020799), (7, 12717257), (41, 2171239), (49, 1816751), (73, 1219463), (287, 310177), (511, 174209), (607, 146657), (2009, 44311), (2993, 29743), (3577, 24887), (4249, 20951)]