54920172013

素因数分解:

$7^2\times {\mathrm{277}}^1\times {\mathrm{563}}^1\times {\mathrm{7187}}^1$

素因数の和:8041

約数の個数: 24

約数和(自身を含む): 64240191072

約数和(自身を除く): 9320019059

約数列:

[1, 7, 49, 277, 563, 1939, 3941, 7187, 13573, 27587, 50309, 155951, 352163, 1091657, 1990799, 4046281, 7641599, 13935593, 28323967, 97549151, 198267769, 1120819837, 7845738859, 54920172013]

約数ペア:

[(1, 54920172013), (7, 7845738859), (49, 1120819837), (277, 198267769), (563, 97549151), (1939, 28323967), (3941, 13935593), (7187, 7641599), (13573, 4046281), (27587, 1990799), (50309, 1091657), (155951, 352163)]