131108718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1680881}}^1$

素因数の和:1680899

約数の個数: 16

約数和(自身を含む): 282388176

約数和(自身を除く): 151279458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1680881, 3361762, 5042643, 10085286, 21851453, 43702906, 65554359, 131108718]

約数ペア:

[(1, 131108718), (2, 65554359), (3, 43702906), (6, 21851453), (13, 10085286), (26, 5042643), (39, 3361762), (78, 1680881)]