239735237

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 276877440

約数和(自身を除く): 37142203

約数列:

[1, 7, 179, 293, 653, 1253, 2051, 4571, 52447, 116887, 191329, 367129, 818209, 1339303, 34247891, 239735237]

約数ペア:

[(1, 239735237), (7, 34247891), (179, 1339303), (293, 818209), (653, 367129), (1253, 191329), (2051, 116887), (4571, 52447)]