646844883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{112241}}^1$

素因数の和:112374

約数の個数: 16

約数和(自身を含む): 921282336

約数和(自身を除く): 274437453

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 112241, 336723, 1908097, 5724291, 12683233, 38049699, 215614961, 646844883]

約数ペア:

[(1, 646844883), (3, 215614961), (17, 38049699), (51, 12683233), (113, 5724291), (339, 1908097), (1921, 336723), (5763, 112241)]