13266351

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11083}}^1$

素因数の和:11115

約数の個数: 24

約数和(自身を含む): 23054720

約数和(自身を除く): 9788369

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 11083, 33249, 77581, 99747, 210577, 232743, 631731, 698229, 1474039, 1895193, 4422117, 13266351]

約数ペア:

[(1, 13266351), (3, 4422117), (7, 1895193), (9, 1474039), (19, 698229), (21, 631731), (57, 232743), (63, 210577), (133, 99747), (171, 77581), (399, 33249), (1197, 11083)]