27913919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 31764480

約数和(自身を除く): 3850561

約数列:

[1, 11, 31, 109, 341, 751, 1199, 3379, 8261, 23281, 37169, 81859, 256091, 900449, 2537629, 27913919]

約数ペア:

[(1, 27913919), (11, 2537629), (31, 900449), (109, 256091), (341, 81859), (751, 37169), (1199, 23281), (3379, 8261)]