15978051

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{57269}}^1$

素因数の和:57306

約数の個数: 12

約数和(自身を含む): 23824320

約数和(自身を除く): 7846269

約数列:

[1, 3, 9, 31, 93, 279, 57269, 171807, 515421, 1775339, 5326017, 15978051]

約数ペア:

[(1, 15978051), (3, 5326017), (9, 1775339), (31, 515421), (93, 171807), (279, 57269)]