1178303997

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 1740391488

約数和(自身を除く): 562087491

約数列:

[1, 3, 13, 39, 113, 131, 157, 169, 339, 393, 471, 507, 1469, 1703, 2041, 4407, 5109, 6123, 14803, 17741, 19097, 20567, 22139, 26533, 44409, 53223, 57291, 61701, 66417, 79599, 192439, 230633, 267371, 577317, 691899, 802113, 2324071, 2501707, 2998229, 3475823, 6972213, 7505121, 8994687, 10427469, 30212923, 90638769, 392767999, 1178303997]

約数ペア:

[(1, 1178303997), (3, 392767999), (13, 90638769), (39, 30212923), (113, 10427469), (131, 8994687), (157, 7505121), (169, 6972213), (339, 3475823), (393, 2998229), (471, 2501707), (507, 2324071), (1469, 802113), (1703, 691899), (2041, 577317), (4407, 267371), (5109, 230633), (6123, 192439), (14803, 79599), (17741, 66417), (19097, 61701), (20567, 57291), (22139, 53223), (26533, 44409)]