11820831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 7359969

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1109, 3327, 3553, 10659, 12199, 18853, 21071, 36597, 56559, 63213, 207383, 231781, 358207, 622149, 695343, 1074621, 3940277, 11820831]

約数ペア:

[(1, 11820831), (3, 3940277), (11, 1074621), (17, 695343), (19, 622149), (33, 358207), (51, 231781), (57, 207383), (187, 63213), (209, 56559), (323, 36597), (561, 21071), (627, 18853), (969, 12199), (1109, 10659), (3327, 3553)]