2013153821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{735533}}^1$

素因数の和:735580

約数の個数: 16

約数和(自身を含む): 2542005504

約数和(自身を除く): 528851683

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 735533, 5148731, 12504061, 16917259, 87528427, 118420813, 287593403, 2013153821]

約数ペア:

[(1, 2013153821), (7, 287593403), (17, 118420813), (23, 87528427), (119, 16917259), (161, 12504061), (391, 5148731), (2737, 735533)]