2259213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 3311616

約数和(自身を除く): 1052403

約数列:

[1, 3, 11, 33, 223, 307, 669, 921, 2453, 3377, 7359, 10131, 68461, 205383, 753071, 2259213]

約数ペア:

[(1, 2259213), (3, 753071), (11, 205383), (33, 68461), (223, 10131), (307, 7359), (669, 3377), (921, 2453)]