873213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 1299456

約数和(自身を除く): 426243

約数列:

[1, 3, 11, 33, 47, 141, 517, 563, 1551, 1689, 6193, 18579, 26461, 79383, 291071, 873213]

約数ペア:

[(1, 873213), (3, 291071), (11, 79383), (33, 26461), (47, 18579), (141, 6193), (517, 1689), (563, 1551)]