15661578231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{14251}}^1$

素因数の和:14405

約数の個数: 64

約数和(自身を含む): 26050375680

約数和(自身を除く): 10388797449

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 101, 117, 279, 303, 351, 403, 837, 909, 1209, 1313, 2727, 3131, 3627, 3939, 9393, 10881, 11817, 14251, 28179, 35451, 40703, 42753, 84537, 122109, 128259, 185263, 366327, 384777, 441781, 555789, 1098981, 1325343, 1439351, 1667367, 3976029, 4318053, 5002101, 5743153, 11928087, 12954159, 17229459, 18711563, 38862477, 44619881, 51688377, 56134689, 133859643, 155065131, 168404067, 401578929, 505212201, 580058453, 1204736787, 1740175359, 5220526077, 15661578231]

約数ペア:

[(1, 15661578231), (3, 5220526077), (9, 1740175359), (13, 1204736787), (27, 580058453), (31, 505212201), (39, 401578929), (93, 168404067), (101, 155065131), (117, 133859643), (279, 56134689), (303, 51688377), (351, 44619881), (403, 38862477), (837, 18711563), (909, 17229459), (1209, 12954159), (1313, 11928087), (2727, 5743153), (3131, 5002101), (3627, 4318053), (3939, 3976029), (9393, 1667367), (10881, 1439351), (11817, 1325343), (14251, 1098981), (28179, 555789), (35451, 441781), (40703, 384777), (42753, 366327), (84537, 185263), (122109, 128259)]