201522061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 219990400

約数和(自身を除く): 18468339

約数列:

[1, 13, 139, 229, 487, 1807, 2977, 6331, 31831, 67693, 111523, 413803, 880009, 1449799, 15501697, 201522061]

約数ペア:

[(1, 201522061), (13, 15501697), (139, 1449799), (229, 880009), (487, 413803), (1807, 111523), (2977, 67693), (6331, 31831)]