211244815

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{4211}}^1$

素因数の和:4422

約数の個数: 16

約数和(自身を含む): 258785280

約数和(自身を除く): 47540465

約数列:

[1, 5, 79, 127, 395, 635, 4211, 10033, 21055, 50165, 332669, 534797, 1663345, 2673985, 42248963, 211244815]

約数ペア:

[(1, 211244815), (5, 42248963), (79, 2673985), (127, 1663345), (395, 534797), (635, 332669), (4211, 50165), (10033, 21055)]