86974293

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{180071}}^1$

素因数の和:180104

約数の個数: 16

約数和(自身を含む): 138295296

約数和(自身を除く): 51321003

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 180071, 540213, 1260497, 3781491, 4141633, 12424899, 28991431, 86974293]

約数ペア:

[(1, 86974293), (3, 28991431), (7, 12424899), (21, 4141633), (23, 3781491), (69, 1260497), (161, 540213), (483, 180071)]