131009711

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{853}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 154211904

約数和(自身を除く): 23202193

約数列:

[1, 7, 37, 259, 593, 853, 4151, 5971, 21941, 31561, 153587, 220927, 505829, 3540803, 18715673, 131009711]

約数ペア:

[(1, 131009711), (7, 18715673), (37, 3540803), (259, 505829), (593, 220927), (853, 153587), (4151, 31561), (5971, 21941)]