71585129

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{18973}}^1$

素因数の和:19005

約数の個数: 16

約数和(自身を含む): 91075200

約数和(自身を除く): 19490071

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 18973, 132811, 208703, 929677, 1460921, 6507739, 10226447, 71585129]

約数ペア:

[(1, 71585129), (7, 10226447), (11, 6507739), (49, 1460921), (77, 929677), (343, 208703), (539, 132811), (3773, 18973)]