13056921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 19858176

約数和(自身を除く): 6801255

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 883, 1643, 2649, 4929, 7947, 14787, 27373, 46799, 82119, 140397, 246357, 421191, 1450769, 4352307, 13056921]

約数ペア:

[(1, 13056921), (3, 4352307), (9, 1450769), (31, 421191), (53, 246357), (93, 140397), (159, 82119), (279, 46799), (477, 27373), (883, 14787), (1643, 7947), (2649, 4929)]