70440321

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{78007}}^1$

素因数の和:78060

約数の個数: 16

約数和(自身を含む): 109835264

約数和(自身を除く): 39394943

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 78007, 234021, 546049, 1638147, 3354301, 10062903, 23480107, 70440321]

約数ペア:

[(1, 70440321), (3, 23480107), (7, 10062903), (21, 3354301), (43, 1638147), (129, 546049), (301, 234021), (903, 78007)]