13427781

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 18542784

約数和(自身を除く): 5115003

約数列:

[1, 3, 37, 111, 137, 411, 883, 2649, 5069, 15207, 32671, 98013, 120971, 362913, 4475927, 13427781]

約数ペア:

[(1, 13427781), (3, 4475927), (37, 362913), (111, 120971), (137, 98013), (411, 32671), (883, 15207), (2649, 5069)]