2571699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 3999744

約数和(自身を除く): 1428045

約数列:

[1, 3, 13, 23, 39, 47, 61, 69, 141, 183, 299, 611, 793, 897, 1081, 1403, 1833, 2379, 2867, 3243, 4209, 8601, 14053, 18239, 37271, 42159, 54717, 65941, 111813, 197823, 857233, 2571699]

約数ペア:

[(1, 2571699), (3, 857233), (13, 197823), (23, 111813), (39, 65941), (47, 54717), (61, 42159), (69, 37271), (141, 18239), (183, 14053), (299, 8601), (611, 4209), (793, 3243), (897, 2867), (1081, 2379), (1403, 1833)]