11964927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 18430720

約数和(自身を除く): 6465793

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 241, 247, 723, 741, 871, 1273, 2613, 3133, 3819, 4579, 9399, 13737, 16147, 16549, 48441, 49647, 59527, 178581, 209911, 306793, 629733, 920379, 3988309, 11964927]

約数ペア:

[(1, 11964927), (3, 3988309), (13, 920379), (19, 629733), (39, 306793), (57, 209911), (67, 178581), (201, 59527), (241, 49647), (247, 48441), (723, 16549), (741, 16147), (871, 13737), (1273, 9399), (2613, 4579), (3133, 3819)]