159941913

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 220904640

約数和(自身を除く): 60962727

約数列:

[1, 3, 71, 83, 109, 213, 249, 327, 5893, 6889, 7739, 9047, 17679, 20667, 23217, 27141, 489119, 642337, 750901, 1467357, 1927011, 2252703, 53313971, 159941913]

約数ペア:

[(1, 159941913), (3, 53313971), (71, 2252703), (83, 1927011), (109, 1467357), (213, 750901), (249, 642337), (327, 489119), (5893, 27141), (6889, 23217), (7739, 20667), (9047, 17679)]