12457599

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 20889600

約数和(自身を除く): 8432001

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 271, 597, 813, 1393, 1897, 2189, 2981, 4179, 5691, 6567, 8943, 15323, 20867, 45969, 53929, 62601, 161787, 377503, 593219, 1132509, 1779657, 4152533, 12457599]

約数ペア:

[(1, 12457599), (3, 4152533), (7, 1779657), (11, 1132509), (21, 593219), (33, 377503), (77, 161787), (199, 62601), (231, 53929), (271, 45969), (597, 20867), (813, 15323), (1393, 8943), (1897, 6567), (2189, 5691), (2981, 4179)]