207976472067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1\times {\mathrm{9907}}^1$

素因数の和:10648

約数の個数: 64

約数和(自身を含む): 344520658944

約数和(自身を除く): 136544186877

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 587, 917, 1703, 1761, 2751, 4109, 5109, 7631, 9907, 11921, 12327, 22893, 29721, 35763, 53417, 69349, 76897, 128791, 160251, 208047, 230691, 386373, 538279, 901537, 999661, 1297817, 1614837, 2704611, 2998983, 3893451, 5815409, 6997627, 9084719, 16871621, 17446227, 20992881, 27254157, 40707863, 50614863, 75600317, 118101347, 122123589, 226800951, 354304041, 529202219, 761818579, 1587606657, 2285455737, 5332730053, 9903641527, 15998190159, 29710924581, 69325490689, 207976472067]

約数ペア:

[(1, 207976472067), (3, 69325490689), (7, 29710924581), (13, 15998190159), (21, 9903641527), (39, 5332730053), (91, 2285455737), (131, 1587606657), (273, 761818579), (393, 529202219), (587, 354304041), (917, 226800951), (1703, 122123589), (1761, 118101347), (2751, 75600317), (4109, 50614863), (5109, 40707863), (7631, 27254157), (9907, 20992881), (11921, 17446227), (12327, 16871621), (22893, 9084719), (29721, 6997627), (35763, 5815409), (53417, 3893451), (69349, 2998983), (76897, 2704611), (128791, 1614837), (160251, 1297817), (208047, 999661), (230691, 901537), (386373, 538279)]