66219617

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 71289600

約数和(自身を除く): 5069983

約数列:

[1, 19, 79, 157, 281, 1501, 2983, 5339, 12403, 22199, 44117, 235657, 421781, 838223, 3485243, 66219617]

約数ペア:

[(1, 66219617), (19, 3485243), (79, 838223), (157, 421781), (281, 235657), (1501, 44117), (2983, 22199), (5339, 12403)]