387831299521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1\times {\mathrm{120391}}^1$

素因数の和:124396

約数の個数: 16

約数和(自身を含む): 417846922240

約数和(自身を除く): 30015622719

約数列:

[1, 19, 43, 817, 3943, 74917, 120391, 169549, 2287429, 3221431, 5176813, 98359447, 474701713, 9019332547, 20412173659, 387831299521]

約数ペア:

[(1, 387831299521), (19, 20412173659), (43, 9019332547), (817, 474701713), (3943, 98359447), (74917, 5176813), (120391, 3221431), (169549, 2287429)]