199969231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{44017}}^1$

素因数の和:44094

約数の個数: 16

約数和(自身を含む): 253543680

約数和(自身を除く): 53574449

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 44017, 308119, 484187, 2597003, 3389309, 18179021, 28567033, 199969231]

約数ペア:

[(1, 199969231), (7, 28567033), (11, 18179021), (59, 3389309), (77, 2597003), (413, 484187), (649, 308119), (4543, 44017)]