22152949

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 28153440

約数和(自身を除く): 6000491

約数列:

[1, 7, 13, 49, 83, 91, 419, 581, 637, 1079, 2933, 4067, 5447, 7553, 20531, 34777, 38129, 52871, 243439, 266903, 452101, 1704073, 3164707, 22152949]

約数ペア:

[(1, 22152949), (7, 3164707), (13, 1704073), (49, 452101), (83, 266903), (91, 243439), (419, 52871), (581, 38129), (637, 34777), (1079, 20531), (2933, 7553), (4067, 5447)]