16962921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 25515776

約数和(自身を除く): 8552855

約数列:

[1, 3, 9, 31, 93, 163, 279, 373, 489, 1119, 1467, 3357, 5053, 11563, 15159, 34689, 45477, 60799, 104067, 182397, 547191, 1884769, 5654307, 16962921]

約数ペア:

[(1, 16962921), (3, 5654307), (9, 1884769), (31, 547191), (93, 182397), (163, 104067), (279, 60799), (373, 45477), (489, 34689), (1119, 15159), (1467, 11563), (3357, 5053)]