29905287

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 41112960

約数和(自身を除く): 11207673

約数列:

[1, 3, 37, 111, 419, 643, 1257, 1929, 15503, 23791, 46509, 71373, 269417, 808251, 9968429, 29905287]

約数ペア:

[(1, 29905287), (3, 9968429), (37, 808251), (111, 269417), (419, 71373), (643, 46509), (1257, 23791), (1929, 15503)]