22268883

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 38201856

約数和(自身を除く): 15932973

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 271, 273, 301, 559, 637, 813, 903, 1677, 1897, 1911, 2107, 3523, 3913, 5691, 6321, 10569, 11653, 11739, 13279, 24661, 27391, 34959, 39837, 73983, 81571, 82173, 151489, 172627, 244713, 454467, 517881, 570997, 1060423, 1712991, 3181269, 7422961, 22268883]

約数ペア:

[(1, 22268883), (3, 7422961), (7, 3181269), (13, 1712991), (21, 1060423), (39, 570997), (43, 517881), (49, 454467), (91, 244713), (129, 172627), (147, 151489), (271, 82173), (273, 81571), (301, 73983), (559, 39837), (637, 34959), (813, 27391), (903, 24661), (1677, 13279), (1897, 11739), (1911, 11653), (2107, 10569), (3523, 6321), (3913, 5691)]