1313379067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1531}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 1766628864

約数和(自身を除く): 453249797

約数列:

[1, 7, 11, 13, 77, 91, 143, 857, 1001, 1531, 5999, 9427, 10717, 11141, 16841, 19903, 65989, 77987, 117887, 122551, 139321, 218933, 857857, 1312067, 1532531, 9184469, 14432737, 17056871, 101029159, 119398097, 187625581, 1313379067]

約数ペア:

[(1, 1313379067), (7, 187625581), (11, 119398097), (13, 101029159), (77, 17056871), (91, 14432737), (143, 9184469), (857, 1532531), (1001, 1312067), (1531, 857857), (5999, 218933), (9427, 139321), (10717, 122551), (11141, 117887), (16841, 77987), (19903, 65989)]