76947563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1559}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 96145920

約数和(自身を除く): 19198357

約数列:

[1, 7, 11, 77, 641, 1559, 4487, 7051, 10913, 17149, 49357, 120043, 999319, 6995233, 10992509, 76947563]

約数ペア:

[(1, 76947563), (7, 10992509), (11, 6995233), (77, 999319), (641, 120043), (1559, 49357), (4487, 17149), (7051, 10913)]