30897647417

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{11719}}^1\times {\mathrm{4139}}^1$

素因数の和:15885

約数の個数: 24

約数和(自身を含む): 38719598400

約数和(自身を除く): 7821950983

約数列:

[1, 7, 13, 49, 91, 637, 4139, 11719, 28973, 53807, 82033, 152347, 202811, 376649, 574231, 1066429, 2636543, 7465003, 48504941, 339534587, 630564233, 2376742109, 4413949631, 30897647417]

約数ペア:

[(1, 30897647417), (7, 4413949631), (13, 2376742109), (49, 630564233), (91, 339534587), (637, 48504941), (4139, 7465003), (11719, 2636543), (28973, 1066429), (53807, 574231), (82033, 376649), (152347, 202811)]