70679791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40879}}^1$

素因数の和:40918

約数の個数: 16

約数和(自身を含む): 91571200

約数和(自身を除く): 20891409

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 40879, 286153, 531427, 776701, 3719989, 5436907, 10097113, 70679791]

約数ペア:

[(1, 70679791), (7, 10097113), (13, 5436907), (19, 3719989), (91, 776701), (133, 531427), (247, 286153), (1729, 40879)]