28160367

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2371}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 38938752

約数和(自身を除く): 10778385

約数列:

[1, 3, 37, 107, 111, 321, 2371, 3959, 7113, 11877, 87727, 253697, 263181, 761091, 9386789, 28160367]

約数ペア:

[(1, 28160367), (3, 9386789), (37, 761091), (107, 263181), (111, 253697), (321, 87727), (2371, 11877), (3959, 7113)]