2914971437

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 3485491200

約数和(自身を除く): 570519763

約数列:

[1, 7, 49, 61, 127, 343, 427, 889, 1097, 2989, 6223, 7679, 7747, 20923, 43561, 53753, 54229, 66917, 139319, 376271, 379603, 468419, 975233, 2657221, 3278933, 6826631, 8498459, 22952531, 47786417, 59489213, 416424491, 2914971437]

約数ペア:

[(1, 2914971437), (7, 416424491), (49, 59489213), (61, 47786417), (127, 22952531), (343, 8498459), (427, 6826631), (889, 3278933), (1097, 2657221), (2989, 975233), (6223, 468419), (7679, 379603), (7747, 376271), (20923, 139319), (43561, 66917), (53753, 54229)]