21943243

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2022

約数の個数: 16

約数和(自身を含む): 26841024

約数和(自身を除く): 4897781

約数列:

[1, 7, 17, 97, 119, 679, 1649, 1901, 11543, 13307, 32317, 184397, 226219, 1290779, 3134749, 21943243]

約数ペア:

[(1, 21943243), (7, 3134749), (17, 1290779), (97, 226219), (119, 184397), (679, 32317), (1649, 13307), (1901, 11543)]