49674289

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1262

約数の個数: 20

約数和(自身を含む): 61409124

約数和(自身を除く): 11734835

約数列:

[1, 7, 17, 49, 119, 343, 833, 1217, 2401, 5831, 8519, 20689, 40817, 59633, 144823, 417431, 1013761, 2922017, 7096327, 49674289]

約数ペア:

[(1, 49674289), (7, 7096327), (17, 2922017), (49, 1013761), (119, 417431), (343, 144823), (833, 59633), (1217, 40817), (2401, 20689), (5831, 8519)]