16839459

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 31012800

約数和(自身を除く): 14173341

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 709, 819, 1131, 1827, 2127, 2639, 3393, 4963, 6381, 7917, 9217, 14889, 20561, 23751, 27651, 44667, 61683, 64519, 82953, 143927, 185049, 193557, 267293, 431781, 580671, 801879, 1295343, 1871051, 2405637, 5613153, 16839459]

約数ペア:

[(1, 16839459), (3, 5613153), (7, 2405637), (9, 1871051), (13, 1295343), (21, 801879), (29, 580671), (39, 431781), (63, 267293), (87, 193557), (91, 185049), (117, 143927), (203, 82953), (261, 64519), (273, 61683), (377, 44667), (609, 27651), (709, 23751), (819, 20561), (1131, 14889), (1827, 9217), (2127, 7917), (2639, 6381), (3393, 4963)]