7120762881

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{6143}}^1$

素因数の和:6365

約数の個数: 32

約数和(自身を含む): 9893314560

約数和(自身を除く): 2772551679

約数列:

[1, 3, 67, 73, 79, 201, 219, 237, 4891, 5293, 5767, 6143, 14673, 15879, 17301, 18429, 386389, 411581, 448439, 485297, 1159167, 1234743, 1345317, 1455891, 30045413, 32514899, 35426681, 90136239, 97544697, 106280043, 2373587627, 7120762881]

約数ペア:

[(1, 7120762881), (3, 2373587627), (67, 106280043), (73, 97544697), (79, 90136239), (201, 35426681), (219, 32514899), (237, 30045413), (4891, 1455891), (5293, 1345317), (5767, 1234743), (6143, 1159167), (14673, 485297), (15879, 448439), (17301, 411581), (18429, 386389)]