31928721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50923}}^1$

素因数の和:50956

約数の個数: 16

約数和(自身を含む): 48887040

約数和(自身を除く): 16958319

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 50923, 152769, 560153, 967537, 1680459, 2902611, 10642907, 31928721]

約数ペア:

[(1, 31928721), (3, 10642907), (11, 2902611), (19, 1680459), (33, 967537), (57, 560153), (209, 152769), (627, 50923)]