829688321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3365

約数の個数: 32

約数和(自身を含む): 1071636480

約数和(自身を除く): 241948159

約数列:

[1, 7, 11, 47, 71, 77, 329, 497, 517, 781, 3229, 3337, 3619, 5467, 22603, 23359, 35519, 36707, 151763, 229259, 248633, 256949, 1062341, 1604813, 1669393, 2521849, 10775173, 11685751, 17652943, 75426211, 118526903, 829688321]

約数ペア:

[(1, 829688321), (7, 118526903), (11, 75426211), (47, 17652943), (71, 11685751), (77, 10775173), (329, 2521849), (497, 1669393), (517, 1604813), (781, 1062341), (3229, 256949), (3337, 248633), (3619, 229259), (5467, 151763), (22603, 36707), (23359, 35519)]