237302009

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{1163}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 275039232

約数和(自身を除く): 37737223

約数列:

[1, 7, 103, 283, 721, 1163, 1981, 8141, 29149, 119789, 204043, 329129, 838523, 2303903, 33900287, 237302009]

約数ペア:

[(1, 237302009), (7, 33900287), (103, 2303903), (283, 838523), (721, 329129), (1163, 204043), (1981, 119789), (8141, 29149)]