1264809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 2145024

約数和(自身を除く): 880215

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 113, 123, 273, 287, 339, 533, 791, 861, 1469, 1599, 2373, 3731, 4407, 4633, 10283, 11193, 13899, 30849, 32431, 60229, 97293, 180687, 421603, 1264809]

約数ペア:

[(1, 1264809), (3, 421603), (7, 180687), (13, 97293), (21, 60229), (39, 32431), (41, 30849), (91, 13899), (113, 11193), (123, 10283), (273, 4633), (287, 4407), (339, 3731), (533, 2373), (791, 1599), (861, 1469)]