15947319

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 21903840

約数和(自身を除く): 5956521

約数列:

[1, 3, 41, 123, 317, 409, 951, 1227, 12997, 16769, 38991, 50307, 129653, 388959, 5315773, 15947319]

約数ペア:

[(1, 15947319), (3, 5315773), (41, 388959), (123, 129653), (317, 50307), (409, 38991), (951, 16769), (1227, 12997)]