9191273

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 11797632

約数和(自身を除く): 2606359

約数列:

[1, 7, 13, 47, 49, 91, 307, 329, 611, 637, 2149, 2303, 3991, 4277, 14429, 15043, 27937, 29939, 101003, 187577, 195559, 707021, 1313039, 9191273]

約数ペア:

[(1, 9191273), (7, 1313039), (13, 707021), (47, 195559), (49, 187577), (91, 101003), (307, 29939), (329, 27937), (611, 15043), (637, 14429), (2149, 4277), (2303, 3991)]