207944863

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{4153}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 248841216

約数和(自身を除く): 40896353

約数列:

[1, 7, 23, 161, 311, 2177, 4153, 7153, 29071, 50071, 95519, 668633, 1291583, 9041081, 29706409, 207944863]

約数ペア:

[(1, 207944863), (7, 29706409), (23, 9041081), (161, 1291583), (311, 668633), (2177, 95519), (4153, 50071), (7153, 29071)]