316420223

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{19081}}^1$

素因数の和:19214

約数の個数: 16

約数和(自身を含む): 381029376

約数和(自身を除く): 64609153

約数列:

[1, 7, 23, 103, 161, 721, 2369, 16583, 19081, 133567, 438863, 1965343, 3072041, 13757401, 45202889, 316420223]

約数ペア:

[(1, 316420223), (7, 45202889), (23, 13757401), (103, 3072041), (161, 1965343), (721, 438863), (2369, 133567), (16583, 19081)]