23513567

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 9581089

約数列:

[1, 7, 11, 17, 23, 71, 77, 119, 121, 161, 187, 253, 391, 497, 781, 847, 1207, 1309, 1633, 1771, 2057, 2737, 2783, 4301, 5467, 8449, 8591, 11431, 13277, 14399, 17963, 19481, 27761, 30107, 47311, 60137, 92939, 125741, 146047, 194327, 197593, 305371, 331177, 1022329, 1383151, 2137597, 3359081, 23513567]

約数ペア:

[(1, 23513567), (7, 3359081), (11, 2137597), (17, 1383151), (23, 1022329), (71, 331177), (77, 305371), (119, 197593), (121, 194327), (161, 146047), (187, 125741), (253, 92939), (391, 60137), (497, 47311), (781, 30107), (847, 27761), (1207, 19481), (1309, 17963), (1633, 14399), (1771, 13277), (2057, 11431), (2737, 8591), (2783, 8449), (4301, 5467)]