16617783

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 11606217

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2099, 2639, 6297, 7917, 14693, 27287, 44079, 60871, 81861, 182613, 191009, 426097, 573027, 791323, 1278291, 2373969, 5539261, 16617783]

約数ペア:

[(1, 16617783), (3, 5539261), (7, 2373969), (13, 1278291), (21, 791323), (29, 573027), (39, 426097), (87, 191009), (91, 182613), (203, 81861), (273, 60871), (377, 44079), (609, 27287), (1131, 14693), (2099, 7917), (2639, 6297)]