56617701

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 96668160

約数和(自身を除く): 40050459

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 289, 323, 357, 399, 491, 867, 969, 1473, 2023, 2261, 3437, 5491, 6069, 6783, 8347, 9329, 10311, 16473, 25041, 27987, 38437, 58429, 65303, 115311, 141899, 158593, 175287, 195909, 425697, 475779, 993293, 1110151, 2696081, 2979879, 3330453, 8088243, 18872567, 56617701]

約数ペア:

[(1, 56617701), (3, 18872567), (7, 8088243), (17, 3330453), (19, 2979879), (21, 2696081), (51, 1110151), (57, 993293), (119, 475779), (133, 425697), (289, 195909), (323, 175287), (357, 158593), (399, 141899), (491, 115311), (867, 65303), (969, 58429), (1473, 38437), (2023, 27987), (2261, 25041), (3437, 16473), (5491, 10311), (6069, 9329), (6783, 8347)]