13198293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 20342400

約数和(自身を除く): 7144107

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 977, 1501, 2931, 4503, 8793, 13509, 18563, 55689, 77183, 167067, 231549, 694647, 1466477, 4399431, 13198293]

約数ペア:

[(1, 13198293), (3, 4399431), (9, 1466477), (19, 694647), (57, 231549), (79, 167067), (171, 77183), (237, 55689), (711, 18563), (977, 13509), (1501, 8793), (2931, 4503)]