12918280319

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1\times {\mathrm{11551}}^1$

素因数の和:12566

約数の個数: 16

約数和(自身を含む): 14858274816

約数和(自身を除く): 1939994497

約数列:

[1, 7, 197, 811, 1379, 5677, 11551, 80857, 159767, 1118369, 2275547, 9367861, 15928829, 65575027, 1845468617, 12918280319]

約数ペア:

[(1, 12918280319), (7, 1845468617), (197, 65575027), (811, 15928829), (1379, 9367861), (5677, 2275547), (11551, 1118369), (80857, 159767)]