48409991

素因数分解:

$7^3\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 57000000

約数和(自身を除く): 8590009

約数列:

[1, 7, 49, 113, 343, 791, 1249, 5537, 8743, 38759, 61201, 141137, 428407, 987959, 6915713, 48409991]

約数ペア:

[(1, 48409991), (7, 6915713), (49, 987959), (113, 428407), (343, 141137), (791, 61201), (1249, 38759), (5537, 8743)]