201755047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 222209568

約数和(自身を除く): 20454521

約数列:

[1, 13, 53, 443, 661, 689, 5759, 8593, 23479, 35033, 292823, 305227, 455429, 3806699, 15519619, 201755047]

約数ペア:

[(1, 201755047), (13, 15519619), (53, 3806699), (443, 455429), (661, 305227), (689, 292823), (5759, 35033), (8593, 23479)]