16966698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{403969}}^1$

素因数の和:403981

約数の個数: 16

約数和(自身を含む): 38781120

約数和(自身を除く): 21814422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 403969, 807938, 1211907, 2423814, 2827783, 5655566, 8483349, 16966698]

約数ペア:

[(1, 16966698), (2, 8483349), (3, 5655566), (6, 2827783), (7, 2423814), (14, 1211907), (21, 807938), (42, 403969)]