23781189

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 10692411

約数列:

[1, 3, 29, 41, 59, 87, 113, 123, 177, 339, 1189, 1711, 2419, 3277, 3567, 4633, 5133, 6667, 7257, 9831, 13899, 20001, 70151, 134357, 193343, 210453, 273347, 403071, 580029, 820041, 7927063, 23781189]

約数ペア:

[(1, 23781189), (3, 7927063), (29, 820041), (41, 580029), (59, 403071), (87, 273347), (113, 210453), (123, 193343), (177, 134357), (339, 70151), (1189, 20001), (1711, 13899), (2419, 9831), (3277, 7257), (3567, 6667), (4633, 5133)]