13305534081

素因数分解:

$3^1\times 7^1\times {\mathrm{11159}}^1\times {\mathrm{56779}}^1$

素因数の和:67948

約数の個数: 16

約数和(自身を含む): 20277273600

約数和(自身を除く): 6971739519

約数列:

[1, 3, 7, 21, 11159, 33477, 56779, 78113, 170337, 234339, 397453, 1192359, 633596861, 1900790583, 4435178027, 13305534081]

約数ペア:

[(1, 13305534081), (3, 4435178027), (7, 1900790583), (21, 633596861), (11159, 1192359), (33477, 397453), (56779, 234339), (78113, 170337)]