90123479

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 99809280

約数和(自身を除く): 9685801

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 2887, 31217, 54853, 89497, 153011, 1700443, 2907209, 4743341, 90123479]

約数ペア:

[(1, 90123479), (19, 4743341), (31, 2907209), (53, 1700443), (589, 153011), (1007, 89497), (1643, 54853), (2887, 31217)]