1427339721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1\times {\mathrm{4817}}^1$

素因数の和:7160

約数の個数: 16

約数和(自身を含む): 1948630464

約数和(自身を除く): 521290743

約数列:

[1, 3, 43, 129, 2297, 4817, 6891, 14451, 98771, 207131, 296313, 621393, 11064649, 33193947, 475779907, 1427339721]

約数ペア:

[(1, 1427339721), (3, 475779907), (43, 33193947), (129, 11064649), (2297, 621393), (4817, 296313), (6891, 207131), (14451, 98771)]