307996871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 406062720

約数和(自身を除く): 98065849

約数列:

[1, 7, 13, 17, 89, 91, 119, 221, 623, 1157, 1513, 1547, 2237, 8099, 10591, 15659, 19669, 29081, 38029, 137683, 199093, 203567, 266203, 494377, 1393651, 2588209, 3384581, 3460639, 18117463, 23692067, 43999553, 307996871]

約数ペア:

[(1, 307996871), (7, 43999553), (13, 23692067), (17, 18117463), (89, 3460639), (91, 3384581), (119, 2588209), (221, 1393651), (623, 494377), (1157, 266203), (1513, 203567), (1547, 199093), (2237, 137683), (8099, 38029), (10591, 29081), (15659, 19669)]