56495649

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 88231680

約数和(自身を除く): 31736031

約数列:

[1, 3, 7, 21, 73, 137, 219, 269, 411, 511, 807, 959, 1533, 1883, 2877, 5649, 10001, 19637, 30003, 36853, 58911, 70007, 110559, 137459, 210021, 257971, 412377, 773913, 2690269, 8070807, 18831883, 56495649]

約数ペア:

[(1, 56495649), (3, 18831883), (7, 8070807), (21, 2690269), (73, 773913), (137, 412377), (219, 257971), (269, 210021), (411, 137459), (511, 110559), (807, 70007), (959, 58911), (1533, 36853), (1883, 30003), (2877, 19637), (5649, 10001)]