272853119

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 347296896

約数和(自身を除く): 74443777

約数列:

[1, 7, 11, 49, 77, 491, 539, 1031, 3437, 5401, 7217, 11341, 24059, 37807, 50519, 79387, 264649, 506221, 555709, 3543547, 5568431, 24804829, 38979017, 272853119]

約数ペア:

[(1, 272853119), (7, 38979017), (11, 24804829), (49, 5568431), (77, 3543547), (491, 555709), (539, 506221), (1031, 264649), (3437, 79387), (5401, 50519), (7217, 37807), (11341, 24059)]