97742571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 47824149

約数列:

[1, 3, 17, 23, 51, 69, 103, 309, 391, 809, 1173, 1751, 2369, 2427, 5253, 7107, 13753, 18607, 40273, 41259, 55821, 83327, 120819, 249981, 316319, 948957, 1416559, 1916521, 4249677, 5749563, 32580857, 97742571]

約数ペア:

[(1, 97742571), (3, 32580857), (17, 5749563), (23, 4249677), (51, 1916521), (69, 1416559), (103, 948957), (309, 316319), (391, 249981), (809, 120819), (1173, 83327), (1751, 55821), (2369, 41259), (2427, 40273), (5253, 18607), (7107, 13753)]