201222229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 219670528

約数和(自身を除く): 18448299

約数列:

[1, 13, 127, 307, 397, 1651, 3991, 5161, 38989, 50419, 121879, 506857, 655447, 1584427, 15478633, 201222229]

約数ペア:

[(1, 201222229), (13, 15478633), (127, 1584427), (307, 655447), (397, 506857), (1651, 121879), (3991, 50419), (5161, 38989)]