2791173

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 4764672

約数和(自身を除く): 1973499

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 281, 301, 473, 843, 903, 1419, 1967, 3091, 3311, 5901, 9273, 9933, 12083, 21637, 36249, 64911, 84581, 132913, 253743, 398739, 930391, 2791173]

約数ペア:

[(1, 2791173), (3, 930391), (7, 398739), (11, 253743), (21, 132913), (33, 84581), (43, 64911), (77, 36249), (129, 21637), (231, 12083), (281, 9933), (301, 9273), (473, 5901), (843, 3311), (903, 3091), (1419, 1967)]