39947290943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4933}}^1\times {\mathrm{60887}}^1$

素因数の和:65846

約数の個数: 16

約数和(自身を含む): 48067422720

約数和(自身を除く): 8120131777

約数列:

[1, 7, 19, 133, 4933, 34531, 60887, 93727, 426209, 656089, 1156853, 8097971, 300355571, 2102488997, 5706755849, 39947290943]

約数ペア:

[(1, 39947290943), (7, 5706755849), (19, 2102488997), (133, 300355571), (4933, 8097971), (34531, 1156853), (60887, 656089), (93727, 426209)]