71825943

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 40977897

約数列:

[1, 3, 7, 21, 67, 71, 201, 213, 469, 497, 719, 1407, 1491, 2157, 4757, 5033, 14271, 15099, 33299, 48173, 51049, 99897, 144519, 153147, 337211, 357343, 1011633, 1072029, 3420283, 10260849, 23941981, 71825943]

約数ペア:

[(1, 71825943), (3, 23941981), (7, 10260849), (21, 3420283), (67, 1072029), (71, 1011633), (201, 357343), (213, 337211), (469, 153147), (497, 144519), (719, 99897), (1407, 51049), (1491, 48173), (2157, 33299), (4757, 15099), (5033, 14271)]