173940808522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{393531241}}^1$

素因数の和:393531273

約数の個数: 16

約数和(自身を含む): 297509618952

約数和(自身を除く): 123568810430

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 393531241, 787062482, 5115906133, 6690031097, 10231812266, 13380062194, 86970404261, 173940808522]

約数ペア:

[(1, 173940808522), (2, 86970404261), (13, 13380062194), (17, 10231812266), (26, 6690031097), (34, 5115906133), (221, 787062482), (442, 393531241)]