9975625198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{412591}}^1$

素因数の和:412768

約数の個数: 32

約数和(自身を含む): 18774586368

約数和(自身を除く): 8798961170

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3454, 12089, 24178, 412591, 825182, 2888137, 4538501, 5776274, 9077002, 31769507, 63539014, 64776787, 129553574, 453437509, 712544657, 906875018, 1425089314, 4987812599, 9975625198]

約数ペア:

[(1, 9975625198), (2, 4987812599), (7, 1425089314), (11, 906875018), (14, 712544657), (22, 453437509), (77, 129553574), (154, 64776787), (157, 63539014), (314, 31769507), (1099, 9077002), (1727, 5776274), (2198, 4538501), (3454, 2888137), (12089, 825182), (24178, 412591)]