1252340999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{91139}}^1$

素因数の和:91310

約数の個数: 16

約数和(自身を含む): 1551567360

約数和(自身を除く): 299226361

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 13741, 91139, 637973, 1184807, 8293649, 13761989, 96333923, 178905857, 1252340999]

約数ペア:

[(1, 1252340999), (7, 178905857), (13, 96333923), (91, 13761989), (151, 8293649), (1057, 1184807), (1963, 637973), (13741, 91139)]