23122221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1741}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 32610240

約数和(自身を除く): 9488019

約数列:

[1, 3, 19, 57, 233, 699, 1741, 4427, 5223, 13281, 33079, 99237, 405653, 1216959, 7707407, 23122221]

約数ペア:

[(1, 23122221), (3, 7707407), (19, 1216959), (57, 405653), (233, 99237), (699, 33079), (1741, 13281), (4427, 5223)]