211279105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{10733}}^1$

素因数の和:10896

約数の個数: 16

約数和(自身を含む): 263798784

約数和(自身を除く): 52519679

約数列:

[1, 5, 31, 127, 155, 635, 3937, 10733, 19685, 53665, 332723, 1363091, 1663615, 6815455, 42255821, 211279105]

約数ペア:

[(1, 211279105), (5, 42255821), (31, 6815455), (127, 1663615), (155, 1363091), (635, 332723), (3937, 53665), (10733, 19685)]