7216653

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 10336896

約数和(自身を除く): 3120243

約数列:

[1, 3, 17, 51, 71, 213, 1207, 1993, 3621, 5979, 33881, 101643, 141503, 424509, 2405551, 7216653]

約数ペア:

[(1, 7216653), (3, 2405551), (17, 424509), (51, 141503), (71, 101643), (213, 33881), (1207, 5979), (1993, 3621)]