1640483

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 12

約数和(自身を含む): 1884168

約数和(自身を除く): 243685

約数列:

[1, 13, 17, 169, 221, 571, 2873, 7423, 9707, 96499, 126191, 1640483]

約数ペア:

[(1, 1640483), (13, 126191), (17, 96499), (169, 9707), (221, 7423), (571, 2873)]