456889251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{15641}}^1$

素因数の和:15771

約数の個数: 32

約数和(自身を含む): 756822528

約数和(自身を除く): 299933277

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 4173, 9737, 15641, 29211, 46923, 109487, 203333, 328461, 609999, 1423331, 1673587, 4269993, 5020761, 11715109, 21756631, 35145327, 65269893, 152296417, 456889251]

約数ペア:

[(1, 456889251), (3, 152296417), (7, 65269893), (13, 35145327), (21, 21756631), (39, 11715109), (91, 5020761), (107, 4269993), (273, 1673587), (321, 1423331), (749, 609999), (1391, 328461), (2247, 203333), (4173, 109487), (9737, 46923), (15641, 29211)]