15306761

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 12

約数和(自身を含む): 16344900

約数和(自身を除く): 1038139

約数列:

[1, 19, 109, 361, 389, 2071, 7391, 39349, 42401, 140429, 805619, 15306761]

約数ペア:

[(1, 15306761), (19, 805619), (109, 140429), (361, 42401), (389, 39349), (2071, 7391)]