27960089521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16171249}}^1$

素因数の和:16171288

約数の個数: 16

約数和(自身を含む): 36223600000

約数和(自身を除く): 8263510479

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 16171249, 113198743, 210226237, 307253731, 1471583659, 2150776117, 3994298503, 27960089521]

約数ペア:

[(1, 27960089521), (7, 3994298503), (13, 2150776117), (19, 1471583659), (91, 307253731), (133, 210226237), (247, 113198743), (1729, 16171249)]