207965197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{977}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 233687232

約数和(自身を除く): 25722035

約数列:

[1, 11, 37, 407, 523, 977, 5753, 10747, 19351, 36149, 212861, 397639, 510971, 5620681, 18905927, 207965197]

約数ペア:

[(1, 207965197), (11, 18905927), (37, 5620681), (407, 510971), (523, 397639), (977, 212861), (5753, 36149), (10747, 19351)]