2472387981

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{45757}}^1$

素因数の和:45881

約数の個数: 32

約数和(自身を含む): 3935920128

約数和(自身を除く): 1463532147

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 1743, 2573, 7719, 18011, 45757, 54033, 137271, 320299, 960897, 1418467, 3797831, 4255401, 9929269, 11393493, 26584817, 29787807, 79754451, 117732761, 353198283, 824129327, 2472387981]

約数ペア:

[(1, 2472387981), (3, 824129327), (7, 353198283), (21, 117732761), (31, 79754451), (83, 29787807), (93, 26584817), (217, 11393493), (249, 9929269), (581, 4255401), (651, 3797831), (1743, 1418467), (2573, 960897), (7719, 320299), (18011, 137271), (45757, 54033)]