168889463407

素因数分解:

$7^2\times {\mathrm{311}}^1\times {\mathrm{2459}}^1\times {\mathrm{4507}}^1$

素因数の和:7291

約数の個数: 24

約数和(自身を含む): 197218869120

約数和(自身を除く): 28329405713

約数列:

[1, 7, 49, 311, 2177, 2459, 4507, 15239, 17213, 31549, 120491, 220843, 764749, 1401677, 5353243, 9811739, 11082713, 37472701, 68682173, 77578991, 543052937, 3446723743, 24127066201, 168889463407]

約数ペア:

[(1, 168889463407), (7, 24127066201), (49, 3446723743), (311, 543052937), (2177, 77578991), (2459, 68682173), (4507, 37472701), (15239, 11082713), (17213, 9811739), (31549, 5353243), (120491, 1401677), (220843, 764749)]