127316163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 195740160

約数和(自身を除く): 68423997

約数列:

[1, 3, 13, 31, 39, 43, 79, 93, 129, 237, 403, 559, 961, 1027, 1209, 1333, 1677, 2449, 2883, 3081, 3397, 3999, 7347, 10191, 12493, 17329, 31837, 37479, 41323, 44161, 51987, 75919, 95511, 105307, 123969, 132483, 227757, 315921, 537199, 986947, 1368991, 1611597, 2960841, 3264517, 4106973, 9793551, 42438721, 127316163]

約数ペア:

[(1, 127316163), (3, 42438721), (13, 9793551), (31, 4106973), (39, 3264517), (43, 2960841), (79, 1611597), (93, 1368991), (129, 986947), (237, 537199), (403, 315921), (559, 227757), (961, 132483), (1027, 123969), (1209, 105307), (1333, 95511), (1677, 75919), (2449, 51987), (2883, 44161), (3081, 41323), (3397, 37479), (3999, 31837), (7347, 17329), (10191, 12493)]