20211594053

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{692249}}^1$

素因数の和:692396

約数の個数: 16

約数和(自身を含む): 23879856000

約数和(自身を除く): 3668261947

約数列:

[1, 7, 43, 97, 301, 679, 4171, 29197, 692249, 4845743, 29766707, 67148153, 208366949, 470037071, 2887370579, 20211594053]

約数ペア:

[(1, 20211594053), (7, 2887370579), (43, 470037071), (97, 208366949), (301, 67148153), (679, 29766707), (4171, 4845743), (29197, 692249)]