28005557677559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1\times {\mathrm{5919061}}^1$

素因数の和:5920551

約数の個数: 32

約数和(自身を含む): 35753028579840

約数和(自身を除く): 7747470902281

約数列:

[1, 7, 11, 43, 77, 301, 473, 1429, 3311, 10003, 15719, 61447, 110033, 430129, 675917, 4731419, 5919061, 41433427, 65109671, 254519623, 455767697, 1781637361, 2799715853, 8458338169, 19598010971, 59208367183, 93041719859, 363708541267, 651292039013, 2545959788869, 4000793953937, 28005557677559]

約数ペア:

[(1, 28005557677559), (7, 4000793953937), (11, 2545959788869), (43, 651292039013), (77, 363708541267), (301, 93041719859), (473, 59208367183), (1429, 19598010971), (3311, 8458338169), (10003, 2799715853), (15719, 1781637361), (61447, 455767697), (110033, 254519623), (430129, 65109671), (675917, 41433427), (4731419, 5919061)]