153443521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{64283}}^1$

素因数の和:64332

約数の個数: 16

約数和(自身を含む): 197480448

約数和(自身を除く): 44036927

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 64283, 449981, 707113, 1992773, 4949791, 13949411, 21920503, 153443521]

約数ペア:

[(1, 153443521), (7, 21920503), (11, 13949411), (31, 4949791), (77, 1992773), (217, 707113), (341, 449981), (2387, 64283)]