39640971

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5839}}^1$

素因数の和:5946

約数の個数: 16

約数和(自身を含む): 55316480

約数和(自身を除く): 15675509

約数列:

[1, 3, 31, 73, 93, 219, 2263, 5839, 6789, 17517, 181009, 426247, 543027, 1278741, 13213657, 39640971]

約数ペア:

[(1, 39640971), (3, 13213657), (31, 1278741), (73, 543027), (93, 426247), (219, 181009), (2263, 17517), (5839, 6789)]