38647007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 47197440

約数和(自身を除く): 8550433

約数列:

[1, 7, 19, 67, 133, 469, 1273, 4337, 8911, 30359, 82403, 290579, 576821, 2034053, 5521001, 38647007]

約数ペア:

[(1, 38647007), (7, 5521001), (19, 2034053), (67, 576821), (133, 290579), (469, 82403), (1273, 30359), (4337, 8911)]