79813657

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 111234816

約数和(自身を除く): 31421159

約数列:

[1, 7, 11, 17, 23, 77, 119, 121, 161, 187, 241, 253, 391, 847, 1309, 1687, 1771, 2057, 2651, 2737, 2783, 4097, 4301, 5543, 14399, 18557, 19481, 28679, 29161, 30107, 38801, 45067, 47311, 60973, 94231, 204127, 315469, 331177, 426811, 495737, 659617, 670703, 1036541, 3470159, 4694921, 7255787, 11401951, 79813657]

約数ペア:

[(1, 79813657), (7, 11401951), (11, 7255787), (17, 4694921), (23, 3470159), (77, 1036541), (119, 670703), (121, 659617), (161, 495737), (187, 426811), (241, 331177), (253, 315469), (391, 204127), (847, 94231), (1309, 60973), (1687, 47311), (1771, 45067), (2057, 38801), (2651, 30107), (2737, 29161), (2783, 28679), (4097, 19481), (4301, 18557), (5543, 14399)]