16543233

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 29203200

約数和(自身を除く): 12659967

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 233, 343, 441, 483, 699, 1029, 1127, 1449, 1631, 2097, 3087, 3381, 4893, 5359, 7889, 10143, 11417, 14679, 16077, 23667, 34251, 37513, 48231, 71001, 79919, 102753, 112539, 239757, 262591, 337617, 719271, 787773, 1838137, 2363319, 5514411, 16543233]

約数ペア:

[(1, 16543233), (3, 5514411), (7, 2363319), (9, 1838137), (21, 787773), (23, 719271), (49, 337617), (63, 262591), (69, 239757), (147, 112539), (161, 102753), (207, 79919), (233, 71001), (343, 48231), (441, 37513), (483, 34251), (699, 23667), (1029, 16077), (1127, 14679), (1449, 11417), (1631, 10143), (2097, 7889), (3087, 5359), (3381, 4893)]