16402671

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 25631424

約数和(自身を除く): 9228753

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2281, 2397, 6843, 7191, 20529, 38777, 107207, 116331, 321621, 348993, 964863, 1822519, 5467557, 16402671]

約数ペア:

[(1, 16402671), (3, 5467557), (9, 1822519), (17, 964863), (47, 348993), (51, 321621), (141, 116331), (153, 107207), (423, 38777), (799, 20529), (2281, 7191), (2397, 6843)]