50991759

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 94628352

約数和(自身を除く): 43636593

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 2707, 6279, 8121, 18837, 18949, 24363, 35191, 56847, 62261, 105573, 170541, 186783, 246337, 316719, 435827, 560349, 739011, 809393, 1307481, 2217033, 2428179, 3922443, 5665751, 7284537, 16997253, 50991759]

約数ペア:

[(1, 50991759), (3, 16997253), (7, 7284537), (9, 5665751), (13, 3922443), (21, 2428179), (23, 2217033), (39, 1307481), (63, 809393), (69, 739011), (91, 560349), (117, 435827), (161, 316719), (207, 246337), (273, 186783), (299, 170541), (483, 105573), (819, 62261), (897, 56847), (1449, 35191), (2093, 24363), (2691, 18949), (2707, 18837), (6279, 8121)]