391152013

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{1367}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 458728704

約数和(自身を除く): 67576691

約数列:

[1, 7, 41, 287, 997, 1367, 6979, 9569, 40877, 56047, 286139, 392329, 1362899, 9540293, 55878859, 391152013]

約数ペア:

[(1, 391152013), (7, 55878859), (41, 9540293), (287, 1362899), (997, 392329), (1367, 286139), (6979, 56047), (9569, 40877)]