54142739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 67979808

約数和(自身を除く): 13837069

約数列:

[1, 7, 17, 29, 119, 203, 493, 541, 841, 3451, 3787, 5887, 9197, 14297, 15689, 64379, 100079, 109823, 266713, 454981, 1866991, 3184867, 7734677, 54142739]

約数ペア:

[(1, 54142739), (7, 7734677), (17, 3184867), (29, 1866991), (119, 454981), (203, 266713), (493, 109823), (541, 100079), (841, 64379), (3451, 15689), (3787, 14297), (5887, 9197)]