28542921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45523}}^1$

素因数の和:45556

約数の個数: 16

約数和(自身を含む): 43703040

約数和(自身を除く): 15160119

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 45523, 136569, 500753, 864937, 1502259, 2594811, 9514307, 28542921]

約数ペア:

[(1, 28542921), (3, 9514307), (11, 2594811), (19, 1502259), (33, 864937), (57, 500753), (209, 136569), (627, 45523)]