37920281

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2377}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 45201024

約数和(自身を除く): 7280743

約数列:

[1, 7, 43, 53, 301, 371, 2279, 2377, 15953, 16639, 102211, 125981, 715477, 881867, 5417183, 37920281]

約数ペア:

[(1, 37920281), (7, 5417183), (43, 881867), (53, 715477), (301, 125981), (371, 102211), (2279, 16639), (2377, 15953)]