347641343

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 418068000

約数和(自身を除く): 70426657

約数列:

[1, 7, 23, 161, 269, 349, 529, 1883, 2443, 3703, 6187, 8027, 43309, 56189, 93881, 142301, 184621, 657167, 996107, 1292347, 2159263, 15114841, 49663049, 347641343]

約数ペア:

[(1, 347641343), (7, 49663049), (23, 15114841), (161, 2159263), (269, 1292347), (349, 996107), (529, 657167), (1883, 184621), (2443, 142301), (3703, 93881), (6187, 56189), (8027, 43309)]