206821097

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{5501}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 244024704

約数和(自身を除く): 37203607

約数列:

[1, 7, 41, 131, 287, 917, 5371, 5501, 37597, 38507, 225541, 720631, 1578787, 5044417, 29545871, 206821097]

約数ペア:

[(1, 206821097), (7, 29545871), (41, 5044417), (131, 1578787), (287, 720631), (917, 225541), (5371, 38507), (5501, 37597)]