78983551

素因数分解:

${\mathrm{19}}^2\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1030

約数の個数: 12

約数和(自身を含む): 83737704

約数和(自身を除く): 4754153

約数列:

[1, 19, 331, 361, 661, 6289, 12559, 119491, 218791, 238621, 4157029, 78983551]

約数ペア:

[(1, 78983551), (19, 4157029), (331, 238621), (361, 218791), (661, 119491), (6289, 12559)]