874635839

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 1198056096

約数和(自身を除く): 323420257

約数列:

[1, 7, 11, 17, 49, 53, 77, 119, 187, 371, 539, 583, 833, 901, 1309, 1801, 2597, 4081, 6307, 9163, 9911, 12607, 19811, 28567, 30617, 44149, 69377, 88249, 95453, 138677, 214319, 336787, 485639, 668171, 970739, 1049983, 1500233, 1622701, 2357509, 4677197, 7349881, 11358907, 16502563, 17849711, 51449167, 79512349, 124947977, 874635839]

約数ペア:

[(1, 874635839), (7, 124947977), (11, 79512349), (17, 51449167), (49, 17849711), (53, 16502563), (77, 11358907), (119, 7349881), (187, 4677197), (371, 2357509), (539, 1622701), (583, 1500233), (833, 1049983), (901, 970739), (1309, 668171), (1801, 485639), (2597, 336787), (4081, 214319), (6307, 138677), (9163, 95453), (9911, 88249), (12607, 69377), (19811, 44149), (28567, 30617)]