65381217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3557}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 95297472

約数和(自身を除く): 29916255

約数列:

[1, 3, 11, 33, 557, 1671, 3557, 6127, 10671, 18381, 39127, 117381, 1981249, 5943747, 21793739, 65381217]

約数ペア:

[(1, 65381217), (3, 21793739), (11, 5943747), (33, 1981249), (557, 117381), (1671, 39127), (3557, 18381), (6127, 10671)]