13249137

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 8584143

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 113, 121, 187, 209, 323, 339, 363, 561, 627, 969, 1243, 1921, 2057, 2147, 2299, 3553, 3729, 5763, 6171, 6441, 6897, 10659, 13673, 21131, 23617, 36499, 39083, 41019, 63393, 70851, 109497, 117249, 232441, 259787, 401489, 697323, 779361, 1204467, 4416379, 13249137]

約数ペア:

[(1, 13249137), (3, 4416379), (11, 1204467), (17, 779361), (19, 697323), (33, 401489), (51, 259787), (57, 232441), (113, 117249), (121, 109497), (187, 70851), (209, 63393), (323, 41019), (339, 39083), (363, 36499), (561, 23617), (627, 21131), (969, 13673), (1243, 10659), (1921, 6897), (2057, 6441), (2147, 6171), (2299, 5763), (3553, 3729)]