12778996893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3181229}}^1$

素因数の和:3181348

約数の個数: 16

約数和(自身を含む): 18527483520

約数和(自身を除く): 5748486627

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 3181229, 9543687, 41355977, 124067931, 327666587, 982999761, 4259665631, 12778996893]

約数ペア:

[(1, 12778996893), (3, 4259665631), (13, 982999761), (39, 327666587), (103, 124067931), (309, 41355977), (1339, 9543687), (4017, 3181229)]