498049153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 632088576

約数和(自身を除く): 134039423

約数列:

[1, 7, 17, 23, 119, 161, 283, 391, 643, 1981, 2737, 4501, 4811, 6509, 10931, 14789, 33677, 45563, 76517, 103523, 110653, 181969, 251413, 774571, 1273783, 1759891, 3093473, 4185287, 21654311, 29297009, 71149879, 498049153]

約数ペア:

[(1, 498049153), (7, 71149879), (17, 29297009), (23, 21654311), (119, 4185287), (161, 3093473), (283, 1759891), (391, 1273783), (643, 774571), (1981, 251413), (2737, 181969), (4501, 110653), (4811, 103523), (6509, 76517), (10931, 45563), (14789, 33677)]