20293293097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7122953}}^1$

素因数の和:7123008

約数の個数: 16

約数和(自身を含む): 25984536192

約数和(自身を除く): 5691243095

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 7122953, 49860671, 78352483, 263549261, 548467381, 1844844827, 2899041871, 20293293097]

約数ペア:

[(1, 20293293097), (7, 2899041871), (11, 1844844827), (37, 548467381), (77, 263549261), (259, 78352483), (407, 49860671), (2849, 7122953)]