87662211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3001}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 145248768

約数和(自身を除く): 57586557

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 3001, 4173, 9003, 9737, 21007, 29211, 39013, 63021, 117039, 273091, 321107, 819273, 963321, 2247749, 4174391, 6743247, 12523173, 29220737, 87662211]

約数ペア:

[(1, 87662211), (3, 29220737), (7, 12523173), (13, 6743247), (21, 4174391), (39, 2247749), (91, 963321), (107, 819273), (273, 321107), (321, 273091), (749, 117039), (1391, 63021), (2247, 39013), (3001, 29211), (4173, 21007), (9003, 9737)]