56190827

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 72989184

約数和(自身を除く): 16798357

約数列:

[1, 7, 11, 37, 77, 121, 163, 259, 407, 847, 1141, 1331, 1793, 2849, 4477, 6031, 9317, 12551, 19723, 31339, 42217, 49247, 66341, 138061, 216953, 344729, 464387, 729751, 1518671, 5108257, 8027261, 56190827]

約数ペア:

[(1, 56190827), (7, 8027261), (11, 5108257), (37, 1518671), (77, 729751), (121, 464387), (163, 344729), (259, 216953), (407, 138061), (847, 66341), (1141, 49247), (1331, 42217), (1793, 31339), (2849, 19723), (4477, 12551), (6031, 9317)]