213583391

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{887}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 250629120

約数和(自身を除く): 37045729

約数列:

[1, 7, 41, 287, 839, 887, 5873, 6209, 34399, 36367, 240793, 254569, 744193, 5209351, 30511913, 213583391]

約数ペア:

[(1, 213583391), (7, 30511913), (41, 5209351), (287, 744193), (839, 254569), (887, 240793), (5873, 36367), (6209, 34399)]