16804949

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4412

約数の個数: 16

約数和(自身を含む): 20918400

約数和(自身を除く): 4113451

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 4357, 30499, 82783, 126353, 579481, 884471, 2400707, 16804949]

約数ペア:

[(1, 16804949), (7, 2400707), (19, 884471), (29, 579481), (133, 126353), (203, 82783), (551, 30499), (3857, 4357)]