266987286721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6309817}}^1$

素因数の和:6309984

約数の個数: 16

約数和(自身を含む): 299842551360

約数和(自身を除く): 32855264639

約数列:

[1, 17, 19, 131, 323, 2227, 2489, 42313, 6309817, 107266889, 119886523, 826586027, 2038070891, 14051962459, 15705134513, 266987286721]

約数ペア:

[(1, 266987286721), (17, 15705134513), (19, 14051962459), (131, 2038070891), (323, 826586027), (2227, 119886523), (2489, 107266889), (42313, 6309817)]