847974399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{787}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 1233213696

約数和(自身を除く): 385239297

約数列:

[1, 3, 17, 37, 51, 111, 571, 629, 787, 1713, 1887, 2361, 9707, 13379, 21127, 29119, 29121, 40137, 63381, 87357, 359159, 449377, 495023, 1077477, 1348131, 1485069, 7639409, 16626949, 22918227, 49880847, 282658133, 847974399]

約数ペア:

[(1, 847974399), (3, 282658133), (17, 49880847), (37, 22918227), (51, 16626949), (111, 7639409), (571, 1485069), (629, 1348131), (787, 1077477), (1713, 495023), (1887, 449377), (2361, 359159), (9707, 87357), (13379, 63381), (21127, 40137), (29119, 29121)]