28599081

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 45416448

約数和(自身を除く): 16817367

約数列:

[1, 3, 7, 21, 31, 93, 197, 217, 223, 591, 651, 669, 1379, 1561, 4137, 4683, 6107, 6913, 18321, 20739, 42749, 43931, 48391, 128247, 131793, 145173, 307517, 922551, 1361861, 4085583, 9533027, 28599081]

約数ペア:

[(1, 28599081), (3, 9533027), (7, 4085583), (21, 1361861), (31, 922551), (93, 307517), (197, 145173), (217, 131793), (223, 128247), (591, 48391), (651, 43931), (669, 42749), (1379, 20739), (1561, 18321), (4137, 6913), (4683, 6107)]