224280287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 295557120

約数和(自身を除く): 71276833

約数列:

[1, 7, 11, 29, 47, 77, 203, 319, 329, 517, 1363, 2137, 2233, 3619, 9541, 14959, 14993, 23507, 61973, 100439, 104951, 164549, 433811, 681703, 703073, 1104829, 2912731, 4771921, 7733803, 20389117, 32040041, 224280287]

約数ペア:

[(1, 224280287), (7, 32040041), (11, 20389117), (29, 7733803), (47, 4771921), (77, 2912731), (203, 1104829), (319, 703073), (329, 681703), (517, 433811), (1363, 164549), (2137, 104951), (2233, 100439), (3619, 61973), (9541, 23507), (14959, 14993)]