56670404739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1\times {\mathrm{13723}}^1$

素因数の和:19331

約数の個数: 32

約数和(自身を含む): 85677285120

約数和(自身を除く): 29006880381

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 5573, 13723, 16719, 41169, 72449, 105887, 178399, 217347, 260737, 317661, 535197, 782211, 1376531, 3389581, 4129593, 10168743, 76478279, 229434837, 994217627, 1453087301, 2982652881, 4359261903, 18890134913, 56670404739]

約数ペア:

[(1, 56670404739), (3, 18890134913), (13, 4359261903), (19, 2982652881), (39, 1453087301), (57, 994217627), (247, 229434837), (741, 76478279), (5573, 10168743), (13723, 4129593), (16719, 3389581), (41169, 1376531), (72449, 782211), (105887, 535197), (178399, 317661), (217347, 260737)]