71057921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 80510976

約数和(自身を除く): 9453055

約数列:

[1, 11, 31, 191, 341, 1091, 2101, 5921, 12001, 33821, 65131, 208381, 372031, 2292191, 6459811, 71057921]

約数ペア:

[(1, 71057921), (11, 6459811), (31, 2292191), (191, 372031), (341, 208381), (1091, 65131), (2101, 33821), (5921, 12001)]