211672209639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1\times {\mathrm{42391}}^1$

素因数の和:43191

約数の個数: 32

約数和(自身を含む): 309495513600

約数和(自身を除く): 97823303961

約数列:

[1, 3, 11, 33, 337, 449, 1011, 1347, 3707, 4939, 11121, 14817, 42391, 127173, 151313, 453939, 466301, 1398903, 1664443, 4993329, 14285767, 19033559, 42857301, 57100677, 157143437, 209369149, 471430311, 628107447, 6414309383, 19242928149, 70557403213, 211672209639]

約数ペア:

[(1, 211672209639), (3, 70557403213), (11, 19242928149), (33, 6414309383), (337, 628107447), (449, 471430311), (1011, 209369149), (1347, 157143437), (3707, 57100677), (4939, 42857301), (11121, 19033559), (14817, 14285767), (42391, 4993329), (127173, 1664443), (151313, 1398903), (453939, 466301)]