427590907

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8237}}^1$

素因数の和:8358

約数の個数: 16

約数和(自身を含む): 465809472

約数和(自身を除く): 38218565

約数列:

[1, 23, 37, 61, 851, 1403, 2257, 8237, 51911, 189451, 304769, 502457, 7009687, 11556511, 18590909, 427590907]

約数ペア:

[(1, 427590907), (23, 18590909), (37, 11556511), (61, 7009687), (851, 502457), (1403, 304769), (2257, 189451), (8237, 51911)]