86470349

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 106840800

約数和(自身を除く): 20370451

約数列:

[1, 7, 19, 49, 131, 133, 709, 917, 931, 2489, 4963, 6419, 13471, 17423, 34741, 92879, 94297, 121961, 650153, 660079, 1764701, 4551071, 12352907, 86470349]

約数ペア:

[(1, 86470349), (7, 12352907), (19, 4551071), (49, 1764701), (131, 660079), (133, 650153), (709, 121961), (917, 94297), (931, 92879), (2489, 34741), (4963, 17423), (6419, 13471)]