12990938757

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 17672079360

約数和(自身を除く): 4681140603

約数列:

[1, 3, 103, 151, 309, 453, 509, 547, 1527, 1641, 15553, 46659, 52427, 56341, 76859, 82597, 157281, 169023, 230577, 247791, 278423, 835269, 7916477, 8507491, 23749431, 25522473, 28677569, 42041873, 86032707, 126125619, 4330312919, 12990938757]

約数ペア:

[(1, 12990938757), (3, 4330312919), (103, 126125619), (151, 86032707), (309, 42041873), (453, 28677569), (509, 25522473), (547, 23749431), (1527, 8507491), (1641, 7916477), (15553, 835269), (46659, 278423), (52427, 247791), (56341, 230577), (76859, 169023), (82597, 157281)]