120090817

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{4547}}^1$

素因数の和:4586

約数の個数: 20

約数和(自身を含む): 152867376

約数和(自身を除く): 32776559

約数列:

[1, 7, 11, 49, 77, 343, 539, 2401, 3773, 4547, 26411, 31829, 50017, 222803, 350119, 1559621, 2450833, 10917347, 17155831, 120090817]

約数ペア:

[(1, 120090817), (7, 17155831), (11, 10917347), (49, 2450833), (77, 1559621), (343, 350119), (539, 222803), (2401, 50017), (3773, 31829), (4547, 26411)]