142953601

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 166330368

約数和(自身を除く): 23376767

約数列:

[1, 7, 71, 383, 497, 751, 2681, 5257, 27193, 53321, 190351, 287633, 373247, 2013431, 20421943, 142953601]

約数ペア:

[(1, 142953601), (7, 20421943), (71, 2013431), (383, 373247), (497, 287633), (751, 190351), (2681, 53321), (5257, 27193)]