23380479

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 35622912

約数和(自身を除く): 12242433

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 1783, 4371, 5349, 13113, 16047, 55273, 83801, 165819, 251403, 497457, 754209, 2597831, 7793493, 23380479]

約数ペア:

[(1, 23380479), (3, 7793493), (9, 2597831), (31, 754209), (47, 497457), (93, 251403), (141, 165819), (279, 83801), (423, 55273), (1457, 16047), (1783, 13113), (4371, 5349)]