2017400115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7911373}}^1$

素因数の和:7911398

約数の個数: 16

約数和(自身を含む): 3417713568

約数和(自身を除く): 1400313453

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7911373, 23734119, 39556865, 118670595, 134493341, 403480023, 672466705, 2017400115]

約数ペア:

[(1, 2017400115), (3, 672466705), (5, 403480023), (15, 134493341), (17, 118670595), (51, 39556865), (85, 23734119), (255, 7911373)]