351537407

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 414068976

約数和(自身を除く): 62531569

約数列:

[1, 13, 17, 37, 169, 221, 481, 629, 2873, 3307, 6253, 8177, 42991, 56219, 106301, 122359, 558883, 730847, 1590667, 2080103, 9501011, 20678671, 27041339, 351537407]

約数ペア:

[(1, 351537407), (13, 27041339), (17, 20678671), (37, 9501011), (169, 2080103), (221, 1590667), (481, 730847), (629, 558883), (2873, 122359), (3307, 106301), (6253, 56219), (8177, 42991)]