2016892969

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 2581383168

約数和(自身を除く): 564490199

約数列:

[1, 7, 13, 49, 91, 107, 127, 233, 637, 749, 889, 1391, 1631, 1651, 3029, 5243, 6223, 9737, 11417, 11557, 13589, 21203, 24931, 29591, 68159, 80899, 95123, 148421, 174517, 176657, 207137, 324103, 384683, 665861, 1221619, 1236599, 1449959, 2268721, 2692781, 3166237, 8656193, 15881047, 18849467, 22163659, 41161081, 155145613, 288127567, 2016892969]

約数ペア:

[(1, 2016892969), (7, 288127567), (13, 155145613), (49, 41161081), (91, 22163659), (107, 18849467), (127, 15881047), (233, 8656193), (637, 3166237), (749, 2692781), (889, 2268721), (1391, 1449959), (1631, 1236599), (1651, 1221619), (3029, 665861), (5243, 384683), (6223, 324103), (9737, 207137), (11417, 176657), (11557, 174517), (13589, 148421), (21203, 95123), (24931, 80899), (29591, 68159)]