127993187

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 156791040

約数和(自身を除く): 28797853

約数列:

[1, 7, 17, 119, 151, 289, 419, 1057, 2023, 2567, 2933, 7123, 17969, 43639, 49861, 63269, 121091, 305473, 442883, 847637, 1075573, 7529011, 18284741, 127993187]

約数ペア:

[(1, 127993187), (7, 18284741), (17, 7529011), (119, 1075573), (151, 847637), (289, 442883), (419, 305473), (1057, 121091), (2023, 63269), (2567, 49861), (2933, 43639), (7123, 17969)]