21925653

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 30460800

約数和(自身を除く): 8535147

約数列:

[1, 3, 29, 87, 151, 453, 1669, 4379, 5007, 13137, 48401, 145203, 252019, 756057, 7308551, 21925653]

約数ペア:

[(1, 21925653), (3, 7308551), (29, 756057), (87, 252019), (151, 145203), (453, 48401), (1669, 13137), (4379, 5007)]