71152011

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15907}}^1$

素因数の和:15991

約数の個数: 24

約数和(自身を含む): 119119104

約数和(自身を除く): 47967093

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 15907, 47721, 111349, 143163, 334047, 1002141, 1129397, 3388191, 7905779, 10164573, 23717337, 71152011]

約数ペア:

[(1, 71152011), (3, 23717337), (7, 10164573), (9, 7905779), (21, 3388191), (63, 1129397), (71, 1002141), (213, 334047), (497, 143163), (639, 111349), (1491, 47721), (4473, 15907)]