16914261

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 12043563

約数列:

[1, 3, 7, 13, 21, 39, 49, 53, 91, 147, 159, 167, 273, 371, 501, 637, 689, 1113, 1169, 1911, 2067, 2171, 2597, 3507, 4823, 6513, 7791, 8183, 8851, 14469, 15197, 24549, 26553, 33761, 45591, 61957, 101283, 106379, 115063, 185871, 319137, 345189, 433699, 805441, 1301097, 2416323, 5638087, 16914261]

約数ペア:

[(1, 16914261), (3, 5638087), (7, 2416323), (13, 1301097), (21, 805441), (39, 433699), (49, 345189), (53, 319137), (91, 185871), (147, 115063), (159, 106379), (167, 101283), (273, 61957), (371, 45591), (501, 33761), (637, 26553), (689, 24549), (1113, 15197), (1169, 14469), (1911, 8851), (2067, 8183), (2171, 7791), (2597, 6513), (3507, 4823)]