84887517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 138295296

約数和(自身を除く): 53407779

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 169, 341, 403, 429, 491, 507, 1023, 1209, 1473, 1859, 4433, 5239, 5401, 5577, 6383, 13299, 15221, 15717, 16203, 19149, 45663, 57629, 70213, 82979, 167431, 172887, 197873, 210639, 248937, 502293, 593619, 912769, 2176603, 2572349, 2738307, 6529809, 7717047, 28295839, 84887517]

約数ペア:

[(1, 84887517), (3, 28295839), (11, 7717047), (13, 6529809), (31, 2738307), (33, 2572349), (39, 2176603), (93, 912769), (143, 593619), (169, 502293), (341, 248937), (403, 210639), (429, 197873), (491, 172887), (507, 167431), (1023, 82979), (1209, 70213), (1473, 57629), (1859, 45663), (4433, 19149), (5239, 16203), (5401, 15717), (5577, 15221), (6383, 13299)]