66175879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45233}}^1$

素因数の和:45270

約数の個数: 16

約数和(自身を含む): 86849280

約数和(自身を除く): 20673401

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 45233, 316631, 497563, 859427, 3482941, 6015989, 9453697, 66175879]

約数ペア:

[(1, 66175879), (7, 9453697), (11, 6015989), (19, 3482941), (77, 859427), (133, 497563), (209, 316631), (1463, 45233)]