39491317.000000000

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{135389}}^1$

素因数の和:135432

約数の個数: 16

約数和(自身を含む): 207959040

約数和(自身を除く): 61061975

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 135389, 676945, 947723, 4197059, 4738615, 20985295, 29379413, 146897065]

約数ペア:

[(1, 146897065), (5, 29379413), (7, 20985295), (31, 4738615), (35, 4197059), (155, 947723), (217, 676945), (1085, 135389)]