2017275421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1\times {\mathrm{4691}}^1$

素因数の和:7392

約数の個数: 16

約数和(自身を含む): 2407108608

約数和(自身を除く): 389833187

約数列:

[1, 7, 23, 161, 2671, 4691, 18697, 32837, 61433, 107893, 430031, 755251, 12529661, 87707627, 288182203, 2017275421]

約数ペア:

[(1, 2017275421), (7, 288182203), (23, 87707627), (161, 12529661), (2671, 755251), (4691, 430031), (18697, 107893), (32837, 61433)]