71770999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 78122880

約数和(自身を除く): 6351881

約数列:

[1, 19, 43, 107, 817, 821, 2033, 4601, 15599, 35303, 87419, 87847, 670757, 1669093, 3777421, 71770999]

約数ペア:

[(1, 71770999), (19, 3777421), (43, 1669093), (107, 670757), (817, 87847), (821, 87419), (2033, 35303), (4601, 15599)]