142670001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 209392128

約数和(自身を除く): 66722127

約数列:

[1, 3, 17, 43, 51, 67, 129, 201, 731, 971, 1139, 2193, 2881, 2913, 3417, 8643, 16507, 41753, 48977, 49521, 65057, 125259, 146931, 195171, 709801, 1105969, 2129403, 2797451, 3317907, 8392353, 47556667, 142670001]

約数ペア:

[(1, 142670001), (3, 47556667), (17, 8392353), (43, 3317907), (51, 2797451), (67, 2129403), (129, 1105969), (201, 709801), (731, 195171), (971, 146931), (1139, 125259), (2193, 65057), (2881, 49521), (2913, 48977), (3417, 41753), (8643, 16507)]