205215127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 227132640

約数和(自身を除く): 21917513

約数列:

[1, 13, 41, 521, 533, 739, 6773, 9607, 21361, 30299, 277693, 385019, 393887, 5005247, 15785779, 205215127]

約数ペア:

[(1, 205215127), (13, 15785779), (41, 5005247), (521, 393887), (533, 385019), (739, 277693), (6773, 30299), (9607, 21361)]