13688481

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 18604800

約数和(自身を除く): 4916319

約数列:

[1, 3, 113, 149, 271, 339, 447, 813, 16837, 30623, 40379, 50511, 91869, 121137, 4562827, 13688481]

約数ペア:

[(1, 13688481), (3, 4562827), (113, 121137), (149, 91869), (271, 50511), (339, 40379), (447, 30623), (813, 16837)]