1365156918881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139003861}}^1$

素因数の和:139003952

約数の個数: 16

約数和(自身を含む): 1654701973248

約数和(自身を除く): 289545054367

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 139003861, 973027027, 3197088803, 8479235521, 22379621621, 59354648647, 195022416983, 1365156918881]

約数ペア:

[(1, 1365156918881), (7, 195022416983), (23, 59354648647), (61, 22379621621), (161, 8479235521), (427, 3197088803), (1403, 973027027), (9821, 139003861)]