293810979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{11887}}^1$

素因数の和:12015

約数の個数: 32

約数和(自身を含む): 493019136

約数和(自身を除く): 199208157

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2247, 3531, 8239, 11887, 24717, 35661, 83209, 130757, 249627, 392271, 915299, 1271909, 2745897, 3815727, 8903363, 13990999, 26710089, 41972997, 97936993, 293810979]

約数ペア:

[(1, 293810979), (3, 97936993), (7, 41972997), (11, 26710089), (21, 13990999), (33, 8903363), (77, 3815727), (107, 2745897), (231, 1271909), (321, 915299), (749, 392271), (1177, 249627), (2247, 130757), (3531, 83209), (8239, 35661), (11887, 24717)]