1345996821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1\times {\mathrm{16349}}^1$

素因数の和:18476

約数の個数: 16

約数和(自身を含む): 1933747200

約数和(自身を除く): 587750379

約数列:

[1, 3, 13, 39, 2111, 6333, 16349, 27443, 49047, 82329, 212537, 637611, 34512739, 103538217, 448665607, 1345996821]

約数ペア:

[(1, 1345996821), (3, 448665607), (13, 103538217), (39, 34512739), (2111, 637611), (6333, 212537), (16349, 82329), (27443, 49047)]