7326813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 11442816

約数和(自身を除く): 4116003

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 257, 559, 663, 731, 771, 1677, 2193, 3341, 4369, 9503, 10023, 11051, 13107, 28509, 33153, 56797, 143663, 170391, 187867, 430989, 563601, 2442271, 7326813]

約数ペア:

[(1, 7326813), (3, 2442271), (13, 563601), (17, 430989), (39, 187867), (43, 170391), (51, 143663), (129, 56797), (221, 33153), (257, 28509), (559, 13107), (663, 11051), (731, 10023), (771, 9503), (1677, 4369), (2193, 3341)]