16042593

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 26583040

約数和(自身を除く): 10540447

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1297, 1767, 3891, 4123, 9079, 12369, 24643, 27237, 40207, 73929, 120621, 172501, 281449, 517503, 763933, 844347, 2291799, 5347531, 16042593]

約数ペア:

[(1, 16042593), (3, 5347531), (7, 2291799), (19, 844347), (21, 763933), (31, 517503), (57, 281449), (93, 172501), (133, 120621), (217, 73929), (399, 40207), (589, 27237), (651, 24643), (1297, 12369), (1767, 9079), (3891, 4123)]