15663878421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{32117}}^1$

素因数の和:32341

約数の個数: 32

約数和(自身を含む): 22588460928

約数和(自身を除く): 6924582507

約数列:

[1, 3, 17, 51, 73, 131, 219, 393, 1241, 2227, 3723, 6681, 9563, 28689, 32117, 96351, 162571, 487713, 545989, 1637967, 2344541, 4207327, 7033623, 12621981, 39857197, 71524559, 119571591, 214573677, 307134871, 921404613, 5221292807, 15663878421]

約数ペア:

[(1, 15663878421), (3, 5221292807), (17, 921404613), (51, 307134871), (73, 214573677), (131, 119571591), (219, 71524559), (393, 39857197), (1241, 12621981), (2227, 7033623), (3723, 4207327), (6681, 2344541), (9563, 1637967), (28689, 545989), (32117, 487713), (96351, 162571)]