396793929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{994471}}^1$

素因数の和:994500

約数の個数: 16

約数和(自身を含む): 636462080

約数和(自身を除く): 239668151

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 994471, 2983413, 6961297, 18894949, 20883891, 56684847, 132264643, 396793929]

約数ペア:

[(1, 396793929), (3, 132264643), (7, 56684847), (19, 20883891), (21, 18894949), (57, 6961297), (133, 2983413), (399, 994471)]