1572135719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{53309}}^1$

素因数の和:53710

約数の個数: 16

約数和(自身を含む): 1965219840

約数和(自身を除く): 393084121

約数列:

[1, 7, 11, 77, 383, 2681, 4213, 29491, 53309, 373163, 586399, 4104793, 20417347, 142921429, 224590817, 1572135719]

約数ペア:

[(1, 1572135719), (7, 224590817), (11, 142921429), (77, 20417347), (383, 4104793), (2681, 586399), (4213, 373163), (29491, 53309)]