1040339993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{56531}}^1$

素因数の和:56788

約数の個数: 16

約数和(自身を含む): 1302497280

約数和(自身を除く): 262157287

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 18403, 56531, 395717, 621841, 4352887, 13510909, 94576363, 148619999, 1040339993]

約数ペア:

[(1, 1040339993), (7, 148619999), (11, 94576363), (77, 13510909), (239, 4352887), (1673, 621841), (2629, 395717), (18403, 56531)]