421750839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{115327}}^1$

素因数の和:115406

約数の個数: 16

約数和(自身を含む): 597860352

約数和(自身を除く): 176109513

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 115327, 345981, 2652521, 6112331, 7957563, 18336993, 140583613, 421750839]

約数ペア:

[(1, 421750839), (3, 140583613), (23, 18336993), (53, 7957563), (69, 6112331), (159, 2652521), (1219, 345981), (3657, 115327)]