513231531

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137191}}^1$

素因数の和:137266

約数の個数: 16

約数和(自身を含む): 724373760

約数和(自身を除く): 211142229

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 137191, 411573, 3978539, 5899213, 11935617, 17697639, 171077177, 513231531]

約数ペア:

[(1, 513231531), (3, 171077177), (29, 17697639), (43, 11935617), (87, 5899213), (129, 3978539), (1247, 411573), (3741, 137191)]