131085838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{7841}}^1$

素因数の和:8499

約数の個数: 16

約数和(自身を含む): 212110416

約数和(自身を除く): 81024578

約数列:

[1, 2, 13, 26, 643, 1286, 7841, 8359, 15682, 16718, 101933, 203866, 5041763, 10083526, 65542919, 131085838]

約数ペア:

[(1, 131085838), (2, 65542919), (13, 10083526), (26, 5041763), (643, 203866), (1286, 101933), (7841, 16718), (8359, 15682)]