3920917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3948

約数の個数: 16

約数和(自身を含む): 5265792

約数和(自身を除く): 1344875

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 3917, 27419, 43087, 50921, 301609, 356447, 560131, 3920917]

約数ペア:

[(1, 3920917), (7, 560131), (11, 356447), (13, 301609), (77, 50921), (91, 43087), (143, 27419), (1001, 3917)]