1686863105279

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2108123}}^1$

素因数の和:2108551

約数の個数: 24

約数和(自身を含む): 1968271053840

約数和(自身を除く): 281407948561

約数列:

[1, 11, 17, 121, 187, 389, 2057, 4279, 6613, 47069, 72743, 800173, 2108123, 23189353, 35838091, 255082883, 394219001, 820059847, 4336409011, 9020658317, 13941017399, 99227241487, 153351191389, 1686863105279]

約数ペア:

[(1, 1686863105279), (11, 153351191389), (17, 99227241487), (121, 13941017399), (187, 9020658317), (389, 4336409011), (2057, 820059847), (4279, 394219001), (6613, 255082883), (47069, 35838091), (72743, 23189353), (800173, 2108123)]