71163687

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72101}}^1$

素因数の和:72158

約数の個数: 16

約数和(自身を含む): 110748672

約数和(自身を除く): 39584985

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 72101, 216303, 504707, 1514121, 3388747, 10166241, 23721229, 71163687]

約数ペア:

[(1, 71163687), (3, 23721229), (7, 10166241), (21, 3388747), (47, 1514121), (141, 504707), (329, 216303), (987, 72101)]