26416897

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 18

約数和(自身を含む): 30259782

約数和(自身を除く): 3842885

約数列:

[1, 13, 19, 169, 247, 361, 433, 3211, 4693, 5629, 8227, 61009, 73177, 106951, 156313, 1390363, 2032069, 26416897]

約数ペア:

[(1, 26416897), (13, 2032069), (19, 1390363), (169, 156313), (247, 106951), (361, 73177), (433, 61009), (3211, 8227), (4693, 5629)]