338901145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{198769}}^1$

素因数の和:198816

約数の個数: 16

約数和(自身を含む): 457966080

約数和(自身を除く): 119064935

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 198769, 993845, 2186459, 6161839, 10932295, 30809195, 67780229, 338901145]

約数ペア:

[(1, 338901145), (5, 67780229), (11, 30809195), (31, 10932295), (55, 6161839), (155, 2186459), (341, 993845), (1705, 198769)]