81703819

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 91428480

約数和(自身を除く): 9724661

約数列:

[1, 17, 19, 323, 443, 571, 7531, 8417, 9707, 10849, 143089, 184433, 252953, 4300201, 4806107, 81703819]

約数ペア:

[(1, 81703819), (17, 4806107), (19, 4300201), (323, 252953), (443, 184433), (571, 143089), (7531, 10849), (8417, 9707)]