78704319

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19681}}^1$

素因数の和:19758

約数の個数: 16

約数和(自身を含む): 110849024

約数和(自身を除く): 32144705

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 19681, 59043, 610111, 846283, 1830333, 2538849, 26234773, 78704319]

約数ペア:

[(1, 78704319), (3, 26234773), (31, 2538849), (43, 1830333), (93, 846283), (129, 610111), (1333, 59043), (3999, 19681)]