23381409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 35610624

約数和(自身を除く): 12229215

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 643, 713, 1173, 1581, 1929, 2139, 10931, 12121, 14789, 19933, 32793, 36363, 44367, 59799, 251413, 338861, 458459, 754239, 1016583, 1375377, 7793803, 23381409]

約数ペア:

[(1, 23381409), (3, 7793803), (17, 1375377), (23, 1016583), (31, 754239), (51, 458459), (69, 338861), (93, 251413), (391, 59799), (527, 44367), (643, 36363), (713, 32793), (1173, 19933), (1581, 14789), (1929, 12121), (2139, 10931)]