71339471

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 86204160

約数和(自身を除く): 14864689

約数列:

[1, 7, 19, 133, 251, 1757, 2137, 4769, 14959, 33383, 40603, 284221, 536387, 3754709, 10191353, 71339471]

約数ペア:

[(1, 71339471), (7, 10191353), (19, 3754709), (133, 536387), (251, 284221), (1757, 40603), (2137, 33383), (4769, 14959)]