221424423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353149}}^1$

素因数の和:353182

約数の個数: 16

約数和(自身を含む): 339024000

約数和(自身を除く): 117599577

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 353149, 1059447, 3884639, 6709831, 11653917, 20129493, 73808141, 221424423]

約数ペア:

[(1, 221424423), (3, 73808141), (11, 20129493), (19, 11653917), (33, 6709831), (57, 3884639), (209, 1059447), (627, 353149)]