1993479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 2806272

約数和(自身を除く): 812793

約数列:

[1, 3, 23, 69, 167, 173, 501, 519, 3841, 3979, 11523, 11937, 28891, 86673, 664493, 1993479]

約数ペア:

[(1, 1993479), (3, 664493), (23, 86673), (69, 28891), (167, 11937), (173, 11523), (501, 3979), (519, 3841)]