572016081

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{21601}}^1$

素因数の和:21721

約数の個数: 32

約数和(自身を含む): 948414208

約数和(自身を除く): 376398127

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3783, 8827, 21601, 26481, 64803, 151207, 280813, 453621, 842439, 1965691, 2095297, 5897073, 6285891, 14667079, 27238861, 44001237, 81716583, 190672027, 572016081]

約数ペア:

[(1, 572016081), (3, 190672027), (7, 81716583), (13, 44001237), (21, 27238861), (39, 14667079), (91, 6285891), (97, 5897073), (273, 2095297), (291, 1965691), (679, 842439), (1261, 453621), (2037, 280813), (3783, 151207), (8827, 64803), (21601, 26481)]