21833348537

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53591}}^1$

素因数の和:53670

約数の個数: 48

約数和(自身を含む): 30335644416

約数和(自身を除く): 8502295879

約数列:

[1, 7, 11, 13, 37, 77, 91, 121, 143, 259, 407, 481, 847, 1001, 1573, 2849, 3367, 4477, 5291, 11011, 31339, 37037, 53591, 58201, 375137, 407407, 589501, 696683, 1982867, 4126507, 4876781, 6484511, 7663513, 13880069, 21811537, 25777271, 45391577, 53644591, 84298643, 152680759, 180440897, 239926907, 283549981, 590090501, 1679488349, 1984849867, 3119049791, 21833348537]

約数ペア:

[(1, 21833348537), (7, 3119049791), (11, 1984849867), (13, 1679488349), (37, 590090501), (77, 283549981), (91, 239926907), (121, 180440897), (143, 152680759), (259, 84298643), (407, 53644591), (481, 45391577), (847, 25777271), (1001, 21811537), (1573, 13880069), (2849, 7663513), (3367, 6484511), (4477, 4876781), (5291, 4126507), (11011, 1982867), (31339, 696683), (37037, 589501), (53591, 407407), (58201, 375137)]