12796671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 6464769

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 227, 437, 681, 817, 989, 1311, 2451, 2967, 4313, 5221, 9761, 12939, 15663, 18791, 29283, 56373, 99199, 185459, 224503, 297597, 556377, 673509, 4265557, 12796671]

約数ペア:

[(1, 12796671), (3, 4265557), (19, 673509), (23, 556377), (43, 297597), (57, 224503), (69, 185459), (129, 99199), (227, 56373), (437, 29283), (681, 18791), (817, 15663), (989, 12939), (1311, 9761), (2451, 5221), (2967, 4313)]