1331550542

素因数分解:

$2^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{77263}}^1$

素因数の和:78503

約数の個数: 16

約数和(自身を含む): 2284541952

約数和(自身を除く): 952991410

約数列:

[1, 2, 7, 14, 1231, 2462, 8617, 17234, 77263, 154526, 540841, 1081682, 95110753, 190221506, 665775271, 1331550542]

約数ペア:

[(1, 1331550542), (2, 665775271), (7, 190221506), (14, 95110753), (1231, 1081682), (2462, 540841), (8617, 154526), (17234, 77263)]