215364431387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{55837291}}^1$

素因数の和:55837346

約数の個数: 16

約数和(自身を含む): 268019001600

約数和(自身を除く): 52654570213

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 55837291, 390861037, 1060908529, 1619281439, 7426359703, 11334970073, 30766347341, 215364431387]

約数ペア:

[(1, 215364431387), (7, 30766347341), (19, 11334970073), (29, 7426359703), (133, 1619281439), (203, 1060908529), (551, 390861037), (3857, 55837291)]