997065003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{642853}}^1$

素因数の和:642914

約数の個数: 16

約数和(自身を含む): 1481135616

約数和(自身を除く): 484070613

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 642853, 1928559, 7071383, 21214149, 30214091, 90642273, 332355001, 997065003]

約数ペア:

[(1, 997065003), (3, 332355001), (11, 90642273), (33, 30214091), (47, 21214149), (141, 7071383), (517, 1928559), (1551, 642853)]