13867623

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20011}}^1$

素因数の和:20035

約数の個数: 24

約数和(自身を含む): 24974976

約数和(自身を除く): 11107353

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 20011, 60033, 140077, 180099, 220121, 420231, 660363, 1260693, 1540847, 1981089, 4622541, 13867623]

約数ペア:

[(1, 13867623), (3, 4622541), (7, 1981089), (9, 1540847), (11, 1260693), (21, 660363), (33, 420231), (63, 220121), (77, 180099), (99, 140077), (231, 60033), (693, 20011)]