12556017

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 19306560

約数和(自身を除く): 6750543

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 727, 909, 1919, 2181, 5757, 6543, 13813, 17271, 41439, 73427, 124317, 220281, 660843, 1395113, 4185339, 12556017]

約数ペア:

[(1, 12556017), (3, 4185339), (9, 1395113), (19, 660843), (57, 220281), (101, 124317), (171, 73427), (303, 41439), (727, 17271), (909, 13813), (1919, 6543), (2181, 5757)]