47768973

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3037}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 74807712

約数和(自身を除く): 27038739

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 3037, 5243, 9111, 15729, 21259, 63777, 148813, 324959, 446439, 974877, 2274713, 6824139, 15922991, 47768973]

約数ペア:

[(1, 47768973), (3, 15922991), (7, 6824139), (21, 2274713), (49, 974877), (107, 446439), (147, 324959), (321, 148813), (749, 63777), (2247, 21259), (3037, 15729), (5243, 9111)]