47117427

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 74747904

約数和(自身を除く): 27630477

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 461, 471, 651, 1099, 1383, 3227, 3297, 4867, 9681, 14291, 14601, 34069, 42873, 72377, 100037, 102207, 217131, 300111, 506639, 1519917, 2243687, 6731061, 15705809, 47117427]

約数ペア:

[(1, 47117427), (3, 15705809), (7, 6731061), (21, 2243687), (31, 1519917), (93, 506639), (157, 300111), (217, 217131), (461, 102207), (471, 100037), (651, 72377), (1099, 42873), (1383, 34069), (3227, 14601), (3297, 14291), (4867, 9681)]