438420521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{196337}}^1$

素因数の和:196384

約数の個数: 16

約数和(自身を含む): 565453440

約数和(自身を除く): 127032919

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 196337, 1374359, 2159707, 5693773, 15117949, 39856411, 62631503, 438420521]

約数ペア:

[(1, 438420521), (7, 62631503), (11, 39856411), (29, 15117949), (77, 5693773), (203, 2159707), (319, 1374359), (2233, 196337)]