224735329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 287006720

約数和(自身を除く): 62271391

約数列:

[1, 7, 13, 43, 79, 91, 301, 553, 559, 727, 1027, 3397, 3913, 5089, 7189, 9451, 23779, 31261, 44161, 57433, 66157, 218827, 309127, 402031, 406393, 746629, 2469619, 2844751, 5226403, 17287333, 32105047, 224735329]

約数ペア:

[(1, 224735329), (7, 32105047), (13, 17287333), (43, 5226403), (79, 2844751), (91, 2469619), (301, 746629), (553, 406393), (559, 402031), (727, 309127), (1027, 218827), (3397, 66157), (3913, 57433), (5089, 44161), (7189, 31261), (9451, 23779)]