71223351479

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1\times {\mathrm{1663}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 83641958400

約数和(自身を除く): 12418606921

約数列:

[1, 7, 47, 329, 349, 373, 1663, 2443, 2611, 11641, 16403, 17531, 78161, 114821, 122717, 130177, 547127, 580387, 620299, 911239, 4062709, 4342093, 6118319, 27278189, 29154053, 42828233, 190947323, 204078371, 216484351, 1515390457, 10174764497, 71223351479]

約数ペア:

[(1, 71223351479), (7, 10174764497), (47, 1515390457), (329, 216484351), (349, 204078371), (373, 190947323), (1663, 42828233), (2443, 29154053), (2611, 27278189), (11641, 6118319), (16403, 4342093), (17531, 4062709), (78161, 911239), (114821, 620299), (122717, 580387), (130177, 547127)]