3923843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 4942080

約数和(自身を除く): 1018237

約数列:

[1, 7, 11, 77, 131, 389, 917, 1441, 2723, 4279, 10087, 29953, 50959, 356713, 560549, 3923843]

約数ペア:

[(1, 3923843), (7, 560549), (11, 356713), (77, 50959), (131, 29953), (389, 10087), (917, 4279), (1441, 2723)]