4460421

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 7286880

約数和(自身を除く): 2826459

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1597, 2793, 4791, 11179, 30343, 33537, 78253, 91029, 212401, 234759, 637203, 1486807, 4460421]

約数ペア:

[(1, 4460421), (3, 1486807), (7, 637203), (19, 234759), (21, 212401), (49, 91029), (57, 78253), (133, 33537), (147, 30343), (399, 11179), (931, 4791), (1597, 2793)]