72122883

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{15401}}^1$

素因数の和:15634

約数の個数: 16

約数和(自身を含む): 110401536

約数和(自身を除く): 38278653

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 15401, 46203, 107807, 323421, 3434423, 10303269, 24040961, 72122883]

約数ペア:

[(1, 72122883), (3, 24040961), (7, 10303269), (21, 3434423), (223, 323421), (669, 107807), (1561, 46203), (4683, 15401)]