56137683

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 91521024

約数和(自身を除く): 35383341

約数列:

[1, 3, 7, 21, 31, 49, 93, 97, 127, 147, 217, 291, 381, 651, 679, 889, 1519, 2037, 2667, 3007, 3937, 4557, 4753, 6223, 9021, 11811, 12319, 14259, 18669, 21049, 27559, 36957, 63147, 82677, 86233, 147343, 192913, 258699, 381889, 442029, 578739, 603631, 1145667, 1810893, 2673223, 8019669, 18712561, 56137683]

約数ペア:

[(1, 56137683), (3, 18712561), (7, 8019669), (21, 2673223), (31, 1810893), (49, 1145667), (93, 603631), (97, 578739), (127, 442029), (147, 381889), (217, 258699), (291, 192913), (381, 147343), (651, 86233), (679, 82677), (889, 63147), (1519, 36957), (2037, 27559), (2667, 21049), (3007, 18669), (3937, 14259), (4557, 12319), (4753, 11811), (6223, 9021)]