134263731

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 207943168

約数和(自身を除く): 73679437

約数列:

[1, 3, 7, 21, 157, 193, 211, 471, 579, 633, 1099, 1351, 1477, 3297, 4053, 4431, 30301, 33127, 40723, 90903, 99381, 122169, 212107, 231889, 285061, 636321, 695667, 855183, 6393511, 19180533, 44754577, 134263731]

約数ペア:

[(1, 134263731), (3, 44754577), (7, 19180533), (21, 6393511), (157, 855183), (193, 695667), (211, 636321), (471, 285061), (579, 231889), (633, 212107), (1099, 122169), (1351, 99381), (1477, 90903), (3297, 40723), (4053, 33127), (4431, 30301)]