328628559

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1429}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 513976320

約数和(自身を除く): 185347761

約数列:

[1, 3, 7, 21, 47, 141, 233, 329, 699, 987, 1429, 1631, 4287, 4893, 10003, 10951, 30009, 32853, 67163, 76657, 201489, 229971, 332957, 470141, 998871, 1410423, 2330699, 6992097, 15648979, 46946937, 109542853, 328628559]

約数ペア:

[(1, 328628559), (3, 109542853), (7, 46946937), (21, 15648979), (47, 6992097), (141, 2330699), (233, 1410423), (329, 998871), (699, 470141), (987, 332957), (1429, 229971), (1631, 201489), (4287, 76657), (4893, 67163), (10003, 32853), (10951, 30009)]