1396006563

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{1019}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 2156198400

約数和(自身を除く): 760191837

約数列:

[1, 3, 7, 21, 89, 267, 623, 733, 1019, 1869, 2199, 3057, 5131, 7133, 15393, 21399, 65237, 90691, 195711, 272073, 456659, 634837, 746927, 1369977, 1904511, 2240781, 5228489, 15685467, 66476503, 199429509, 465335521, 1396006563]

約数ペア:

[(1, 1396006563), (3, 465335521), (7, 199429509), (21, 66476503), (89, 15685467), (267, 5228489), (623, 2240781), (733, 1904511), (1019, 1369977), (1869, 746927), (2199, 634837), (3057, 456659), (5131, 272073), (7133, 195711), (15393, 90691), (21399, 65237)]