243315691339

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{23371}}^1\times {\mathrm{47977}}^1$

素因数の和:71386

約数の個数: 16

約数和(自身を含む): 287063504896

約数和(自身を除く): 43747813557

約数列:

[1, 7, 31, 217, 23371, 47977, 163597, 335839, 724501, 1487287, 5071507, 10411009, 1121270467, 7848893269, 34759384477, 243315691339]

約数ペア:

[(1, 243315691339), (7, 34759384477), (31, 7848893269), (217, 1121270467), (23371, 10411009), (47977, 5071507), (163597, 1487287), (335839, 724501)]