286054013

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{253819}}^1$

素因数の和:253856

約数の個数: 12

約数和(自身を含む): 347225760

約数和(自身を除く): 61171747

約数列:

[1, 7, 23, 49, 161, 1127, 253819, 1776733, 5837837, 12437131, 40864859, 286054013]

約数ペア:

[(1, 286054013), (7, 40864859), (23, 12437131), (49, 5837837), (161, 1776733), (1127, 253819)]