2011071387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 2914289728

約数和(自身を除く): 903218341

約数列:

[1, 3, 13, 39, 193, 397, 579, 673, 1191, 2019, 2509, 5161, 7527, 8749, 15483, 26247, 76621, 129889, 229863, 267181, 389667, 801543, 996073, 1688557, 2988219, 3473353, 5065671, 10420059, 51565933, 154697799, 670357129, 2011071387]

約数ペア:

[(1, 2011071387), (3, 670357129), (13, 154697799), (39, 51565933), (193, 10420059), (397, 5065671), (579, 3473353), (673, 2988219), (1191, 1688557), (2019, 996073), (2509, 801543), (5161, 389667), (7527, 267181), (8749, 229863), (15483, 129889), (26247, 76621)]