217206794

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{66587}}^1$

素因数の和:66829

約数の個数: 16

約数和(自身を含む): 373958208

約数和(自身を除く): 156751414

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 66587, 133174, 466109, 932218, 15514771, 31029542, 108603397, 217206794]

約数ペア:

[(1, 217206794), (2, 108603397), (7, 31029542), (14, 15514771), (233, 932218), (466, 466109), (1631, 133174), (3262, 66587)]