1388883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 1986336

約数和(自身を除く): 597453

約数列:

[1, 3, 17, 51, 113, 241, 339, 723, 1921, 4097, 5763, 12291, 27233, 81699, 462961, 1388883]

約数ペア:

[(1, 1388883), (3, 462961), (17, 81699), (51, 27233), (113, 12291), (241, 5763), (339, 4097), (723, 1921)]