20161213917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17826007}}^1$

素因数の和:17826052

約数の個数: 16

約数和(自身を含む): 29947693440

約数和(自身を除く): 9786479523

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17826007, 53478021, 231738091, 516954203, 695214273, 1550862609, 6720404639, 20161213917]

約数ペア:

[(1, 20161213917), (3, 6720404639), (13, 1550862609), (29, 695214273), (39, 516954203), (87, 231738091), (377, 53478021), (1131, 17826007)]