1213205763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{4373}}^1$

素因数の和:5595

約数の個数: 32

約数和(自身を含む): 2018898432

約数和(自身を除く): 805692669

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1201, 3603, 4373, 8407, 13119, 13211, 25221, 30611, 39633, 48103, 91833, 92477, 144309, 277431, 336721, 1010163, 5251973, 15755919, 36763811, 57771703, 110291433, 173315109, 404401921, 1213205763]

約数ペア:

[(1, 1213205763), (3, 404401921), (7, 173315109), (11, 110291433), (21, 57771703), (33, 36763811), (77, 15755919), (231, 5251973), (1201, 1010163), (3603, 336721), (4373, 277431), (8407, 144309), (13119, 92477), (13211, 91833), (25221, 48103), (30611, 39633)]