71398173

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{309083}}^1$

素因数の和:309104

約数の個数: 16

約数和(自身を含む): 118688256

約数和(自身を除く): 47290083

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 309083, 927249, 2163581, 3399913, 6490743, 10199739, 23799391, 71398173]

約数ペア:

[(1, 71398173), (3, 23799391), (7, 10199739), (11, 6490743), (21, 3399913), (33, 2163581), (77, 927249), (231, 309083)]