156985187821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{119927569}}^1$

素因数の和:119927604

約数の個数: 16

約数和(自身を含む): 207234840960

約数和(自身を除く): 50249653139

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 119927569, 839492983, 1319203259, 2038768673, 9234422813, 14271380711, 22426455403, 156985187821]

約数ペア:

[(1, 156985187821), (7, 22426455403), (11, 14271380711), (17, 9234422813), (77, 2038768673), (119, 1319203259), (187, 839492983), (1309, 119927569)]