39869961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6791}}^1$

素因数の和:6916

約数の個数: 16

約数和(自身を含む): 56509440

約数和(自身を除く): 16639479

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 6791, 20373, 129029, 387087, 699473, 2098419, 13289987, 39869961]

約数ペア:

[(1, 39869961), (3, 13289987), (19, 2098419), (57, 699473), (103, 387087), (309, 129029), (1957, 20373), (5871, 6791)]