9899323

素因数分解:

$7^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 24

約数和(自身を含む): 12549120

約数和(自身を除く): 2649797

約数列:

[1, 7, 19, 31, 49, 133, 217, 343, 589, 931, 1519, 2401, 4123, 6517, 10633, 16807, 28861, 45619, 74431, 202027, 319333, 521017, 1414189, 9899323]

約数ペア:

[(1, 9899323), (7, 1414189), (19, 521017), (31, 319333), (49, 202027), (133, 74431), (217, 45619), (343, 28861), (589, 16807), (931, 10633), (1519, 6517), (2401, 4123)]