28562757

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21787}}^1$

素因数の和:21832

約数の個数: 16

約数和(自身を含む): 41832960

約数和(自身を除く): 13270203

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21787, 65361, 413953, 501101, 1241859, 1503303, 9520919, 28562757]

約数ペア:

[(1, 28562757), (3, 9520919), (19, 1503303), (23, 1241859), (57, 501101), (69, 413953), (437, 65361), (1311, 21787)]