1051818131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{608339}}^1$

素因数の和:608378

約数の個数: 16

約数和(自身を含む): 1362681600

約数和(自身を除く): 310863469

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 608339, 4258373, 7908407, 11558441, 55358849, 80909087, 150259733, 1051818131]

約数ペア:

[(1, 1051818131), (7, 150259733), (13, 80909087), (19, 55358849), (91, 11558441), (133, 7908407), (247, 4258373), (1729, 608339)]