254739697

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 273208320

約数和(自身を除く): 18468623

約数列:

[1, 23, 43, 307, 839, 989, 7061, 13201, 19297, 36077, 257573, 303623, 829771, 5924179, 11075639, 254739697]

約数ペア:

[(1, 254739697), (23, 11075639), (43, 5924179), (307, 829771), (839, 303623), (989, 257573), (7061, 36077), (13201, 19297)]