55871487

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 97381440

約数和(自身を除く): 41509953

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 477, 577, 609, 1113, 1537, 1731, 1827, 3339, 4039, 4611, 5193, 10759, 12117, 13833, 16733, 30581, 32277, 36351, 50199, 91743, 96831, 117131, 150597, 214067, 275229, 351393, 642201, 886849, 1054179, 1926603, 2660547, 6207943, 7981641, 18623829, 55871487]

約数ペア:

[(1, 55871487), (3, 18623829), (7, 7981641), (9, 6207943), (21, 2660547), (29, 1926603), (53, 1054179), (63, 886849), (87, 642201), (159, 351393), (203, 275229), (261, 214067), (371, 150597), (477, 117131), (577, 96831), (609, 91743), (1113, 50199), (1537, 36351), (1731, 32277), (1827, 30581), (3339, 16733), (4039, 13833), (4611, 12117), (5193, 10759)]