12823197

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 17521152

約数和(自身を除く): 4697955

約数列:

[1, 3, 67, 131, 201, 393, 487, 1461, 8777, 26331, 32629, 63797, 97887, 191391, 4274399, 12823197]

約数ペア:

[(1, 12823197), (3, 4274399), (67, 191391), (131, 97887), (201, 63797), (393, 32629), (487, 26331), (1461, 8777)]