7136465721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1625989}}^1$

素因数の和:1626029

約数の個数: 32

約数和(自身を含む): 12487603200

約数和(自身を除く): 5351137479

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 1625989, 4877967, 11381923, 17885879, 30893791, 34145769, 53657637, 92681373, 125201153, 216256537, 339831701, 375603459, 648769611, 1019495103, 2378821907, 7136465721]

約数ペア:

[(1, 7136465721), (3, 2378821907), (7, 1019495103), (11, 648769611), (19, 375603459), (21, 339831701), (33, 216256537), (57, 125201153), (77, 92681373), (133, 53657637), (209, 34145769), (231, 30893791), (399, 17885879), (627, 11381923), (1463, 4877967), (4389, 1625989)]