13395711

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 8446209

約数列:

[1, 3, 7, 17, 21, 51, 119, 157, 239, 357, 471, 717, 1099, 1673, 2669, 3297, 4063, 5019, 8007, 12189, 18683, 28441, 37523, 56049, 85323, 112569, 262661, 637891, 787983, 1913673, 4465237, 13395711]

約数ペア:

[(1, 13395711), (3, 4465237), (7, 1913673), (17, 787983), (21, 637891), (51, 262661), (119, 112569), (157, 85323), (239, 56049), (357, 37523), (471, 28441), (717, 18683), (1099, 12189), (1673, 8007), (2669, 5019), (3297, 4063)]