47405127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 31944633

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1259, 1793, 3423, 3777, 5379, 8813, 12551, 13849, 26439, 37653, 41547, 96943, 205217, 290829, 615651, 1436519, 2257387, 4309557, 6772161, 15801709, 47405127]

約数ペア:

[(1, 47405127), (3, 15801709), (7, 6772161), (11, 4309557), (21, 2257387), (33, 1436519), (77, 615651), (163, 290829), (231, 205217), (489, 96943), (1141, 41547), (1259, 37653), (1793, 26439), (3423, 13849), (3777, 12551), (5379, 8813)]