16493967

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11383}}^1$

素因数の和:11419

約数の個数: 24

約数和(自身を含む): 28414464

約数和(自身を除く): 11920497

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 11383, 34149, 79681, 102447, 239043, 261809, 717129, 785427, 1832663, 2356281, 5497989, 16493967]

約数ペア:

[(1, 16493967), (3, 5497989), (7, 2356281), (9, 1832663), (21, 785427), (23, 717129), (63, 261809), (69, 239043), (161, 102447), (207, 79681), (483, 34149), (1449, 11383)]