147515039

素因数分解:

$7^5\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 176001408

約数和(自身を除く): 28486369

約数列:

[1, 7, 49, 67, 131, 343, 469, 917, 2401, 3283, 6419, 8777, 16807, 22981, 44933, 61439, 160867, 314531, 430073, 1126069, 2201717, 3010511, 21073577, 147515039]

約数ペア:

[(1, 147515039), (7, 21073577), (49, 3010511), (67, 2201717), (131, 1126069), (343, 430073), (469, 314531), (917, 160867), (2401, 61439), (3283, 44933), (6419, 22981), (8777, 16807)]