208347919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1777}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 232989120

約数和(自身を除く): 24641201

約数列:

[1, 13, 29, 311, 377, 1777, 4043, 9019, 23101, 51533, 117247, 552647, 669929, 7184411, 16026763, 208347919]

約数ペア:

[(1, 208347919), (13, 16026763), (29, 7184411), (311, 669929), (377, 552647), (1777, 117247), (4043, 51533), (9019, 23101)]