17982811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1$

素因数の和:5034

約数の個数: 16

約数和(自身を含む): 22901760

約数和(自身を除く): 4918949

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 4969, 34783, 54659, 233543, 382613, 1634801, 2568973, 17982811]

約数ペア:

[(1, 17982811), (7, 2568973), (11, 1634801), (47, 382613), (77, 233543), (329, 54659), (517, 34783), (3619, 4969)]