16198497

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 26883584

約数和(自身を除く): 10685087

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1153, 1561, 2007, 3459, 4683, 8071, 10377, 14049, 24213, 72639, 257119, 771357, 1799833, 2314071, 5399499, 16198497]

約数ペア:

[(1, 16198497), (3, 5399499), (7, 2314071), (9, 1799833), (21, 771357), (63, 257119), (223, 72639), (669, 24213), (1153, 14049), (1561, 10377), (2007, 8071), (3459, 4683)]