42203847

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5417}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 66706416

約数和(自身を除く): 24502569

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 5417, 7791, 16251, 37919, 113757, 265433, 287101, 796299, 861303, 2009707, 6029121, 14067949, 42203847]

約数ペア:

[(1, 42203847), (3, 14067949), (7, 6029121), (21, 2009707), (49, 861303), (53, 796299), (147, 287101), (159, 265433), (371, 113757), (1113, 37919), (2597, 16251), (5417, 7791)]