80294851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21521}}^1$

素因数の和:21582

約数の個数: 16

約数和(自身を含む): 101239488

約数和(自身を除く): 20944637

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 21521, 150647, 279773, 882361, 1958411, 6176527, 11470693, 80294851]

約数ペア:

[(1, 80294851), (7, 11470693), (13, 6176527), (41, 1958411), (91, 882361), (287, 279773), (533, 150647), (3731, 21521)]