39874081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 43947904

約数和(自身を除く): 4073823

約数列:

[1, 13, 97, 103, 307, 1261, 1339, 3991, 9991, 29779, 31621, 129883, 387127, 411073, 3067237, 39874081]

約数ペア:

[(1, 39874081), (13, 3067237), (97, 411073), (103, 387127), (307, 129883), (1261, 31621), (1339, 29779), (3991, 9991)]