1330333557

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1712141}}^1$

素因数の和:1712188

約数の個数: 16

約数和(自身を含む): 2081964672

約数和(自身を除く): 751631115

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1712141, 5136423, 11984987, 35954961, 63349217, 190047651, 443444519, 1330333557]

約数ペア:

[(1, 1330333557), (3, 443444519), (7, 190047651), (21, 63349217), (37, 35954961), (111, 11984987), (259, 5136423), (777, 1712141)]