29918147

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 37959936

約数和(自身を除く): 8041789

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 643, 2023, 2737, 4501, 6647, 10931, 14789, 46529, 76517, 103523, 185827, 251413, 1300789, 1759891, 4274021, 29918147]

約数ペア:

[(1, 29918147), (7, 4274021), (17, 1759891), (23, 1300789), (119, 251413), (161, 185827), (289, 103523), (391, 76517), (643, 46529), (2023, 14789), (2737, 10931), (4501, 6647)]