20120529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46901}}^1$

素因数の和:46928

約数の個数: 16

約数和(自身を含む): 31518144

約数和(自身を除く): 11397615

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 46901, 140703, 515911, 609713, 1547733, 1829139, 6706843, 20120529]

約数ペア:

[(1, 20120529), (3, 6706843), (11, 1829139), (13, 1547733), (33, 609713), (39, 515911), (143, 140703), (429, 46901)]