397477681

素因数分解:

${\mathrm{43}}^2\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1260

約数の個数: 12

約数和(自身を含む): 409160592

約数和(自身を除く): 11682911

約数列:

[1, 43, 227, 947, 1849, 9761, 40721, 214969, 419723, 1751003, 9243667, 397477681]

約数ペア:

[(1, 397477681), (43, 9243667), (227, 1751003), (947, 419723), (1849, 214969), (9761, 40721)]