2017009961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{21059}}^1$

素因数の和:21220

約数の個数: 12

約数和(自身を含む): 2153595600

約数和(自身を除く): 136585639

約数列:

[1, 19, 71, 1349, 5041, 21059, 95779, 400121, 1495189, 28408591, 106158419, 2017009961]

約数ペア:

[(1, 2017009961), (19, 106158419), (71, 28408591), (1349, 1495189), (5041, 400121), (21059, 95779)]