397897367063

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{14929}}^1\times {\mathrm{88547}}^1$

素因数の和:103526

約数の個数: 16

約数和(自身を含む): 465351617280

約数和(自身を除く): 67454250217

約数列:

[1, 7, 43, 301, 14929, 88547, 104503, 619829, 641947, 3807521, 4493629, 26652647, 1321918163, 9253427141, 56842481009, 397897367063]

約数ペア:

[(1, 397897367063), (7, 56842481009), (43, 9253427141), (301, 1321918163), (14929, 26652647), (88547, 4493629), (104503, 3807521), (619829, 641947)]