21167422542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5419207}}^1$

素因数の和:5419253

約数の個数: 48

約数和(自身を含む): 54105372672

約数和(自身を除く): 32937950130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 5419207, 10838414, 16257621, 32515242, 37934449, 48772863, 75868898, 97545726, 113803347, 167995417, 227606694, 335990834, 341410041, 503986251, 682820082, 1007972502, 1175967919, 1511958753, 2351935838, 3023917506, 3527903757, 7055807514, 10583711271, 21167422542]

約数ペア:

[(1, 21167422542), (2, 10583711271), (3, 7055807514), (6, 3527903757), (7, 3023917506), (9, 2351935838), (14, 1511958753), (18, 1175967919), (21, 1007972502), (31, 682820082), (42, 503986251), (62, 341410041), (63, 335990834), (93, 227606694), (126, 167995417), (186, 113803347), (217, 97545726), (279, 75868898), (434, 48772863), (558, 37934449), (651, 32515242), (1302, 16257621), (1953, 10838414), (3906, 5419207)]