89375919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{28729}}^1$

素因数の和:28810

約数の個数: 16

約数和(自身を含む): 128250720

約数和(自身を除く): 38874801

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 28729, 86187, 488393, 1465179, 1752469, 5257407, 29791973, 89375919]

約数ペア:

[(1, 89375919), (3, 29791973), (17, 5257407), (51, 1752469), (61, 1465179), (183, 488393), (1037, 86187), (3111, 28729)]