99385783

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19913}}^1$

素因数の和:19974

約数の個数: 16

約数和(自身を含む): 122351616

約数和(自身を除く): 22965833

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 19913, 139391, 457999, 617303, 3205993, 4321121, 14197969, 99385783]

約数ペア:

[(1, 99385783), (7, 14197969), (23, 4321121), (31, 3205993), (161, 617303), (217, 457999), (713, 139391), (4991, 19913)]