39871713

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{10607}}^1$

素因数の和:10796

約数の個数: 16

約数和(自身を含む): 61102080

約数和(自身を除く): 21230367

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 10607, 31821, 74249, 222747, 1898653, 5695959, 13290571, 39871713]

約数ペア:

[(1, 39871713), (3, 13290571), (7, 5695959), (21, 1898653), (179, 222747), (537, 74249), (1253, 31821), (3759, 10607)]