76946813419

素因数分解:

$7^4\times {\mathrm{743}}^1\times {\mathrm{43133}}^1$

素因数の和:43904

約数の個数: 20

約数和(自身を含む): 89888840496

約数和(自身を除く): 12942027077

約数列:

[1, 7, 49, 343, 743, 2401, 5201, 36407, 43133, 254849, 301931, 1783943, 2113517, 14794619, 32047819, 103562333, 224334733, 1570343131, 10992401917, 76946813419]

約数ペア:

[(1, 76946813419), (7, 10992401917), (49, 1570343131), (343, 224334733), (743, 103562333), (2401, 32047819), (5201, 14794619), (36407, 2113517), (43133, 1783943), (254849, 301931)]