1299691029

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 2254837760

約数和(自身を除く): 955146731

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 331, 399, 741, 757, 993, 1729, 2271, 2317, 4303, 5187, 5299, 6289, 6951, 9841, 12909, 14383, 15897, 18867, 29523, 30121, 43149, 44023, 68887, 81757, 90363, 100681, 132069, 186979, 206661, 245271, 250567, 302043, 560937, 572299, 751701, 1308853, 1716897, 1753969, 3257371, 3926559, 4760773, 5261907, 9772113, 14282319, 22801597, 33325411, 61890049, 68404791, 99976233, 185670147, 433230343, 1299691029]

約数ペア:

[(1, 1299691029), (3, 433230343), (7, 185670147), (13, 99976233), (19, 68404791), (21, 61890049), (39, 33325411), (57, 22801597), (91, 14282319), (133, 9772113), (247, 5261907), (273, 4760773), (331, 3926559), (399, 3257371), (741, 1753969), (757, 1716897), (993, 1308853), (1729, 751701), (2271, 572299), (2317, 560937), (4303, 302043), (5187, 250567), (5299, 245271), (6289, 206661), (6951, 186979), (9841, 132069), (12909, 100681), (14383, 90363), (15897, 81757), (18867, 68887), (29523, 44023), (30121, 43149)]