71066573

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 76492416

約数和(自身を除く): 5425843

約数列:

[1, 23, 43, 181, 397, 989, 4163, 7783, 9131, 17071, 71857, 179009, 392633, 1652711, 3089851, 71066573]

約数ペア:

[(1, 71066573), (23, 3089851), (43, 1652711), (181, 392633), (397, 179009), (989, 71857), (4163, 17071), (7783, 9131)]