30731212799

素因数分解:

$7^1\times {\mathrm{349}}^1\times {\mathrm{2131}}^1\times {\mathrm{5903}}^1$

素因数の和:8390

約数の個数: 16

約数和(自身を含む): 35244518400

約数和(自身を除く): 4513305601

約数列:

[1, 7, 349, 2131, 2443, 5903, 14917, 41321, 743719, 2060147, 5206033, 12579293, 14421029, 88055051, 4390173257, 30731212799]

約数ペア:

[(1, 30731212799), (7, 4390173257), (349, 88055051), (2131, 14421029), (2443, 12579293), (5903, 5206033), (14917, 2060147), (41321, 743719)]