1406655372479

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{7504043}}^1$

素因数の和:7504550

約数の個数: 16

約数和(自身を含む): 1637682562560

約数和(自身を除く): 231027190081

約数列:

[1, 7, 61, 427, 439, 3073, 26779, 187453, 7504043, 52528301, 457746623, 3204226361, 3294274877, 23059924139, 200950767497, 1406655372479]

約数ペア:

[(1, 1406655372479), (7, 200950767497), (61, 23059924139), (427, 3294274877), (439, 3204226361), (3073, 457746623), (26779, 52528301), (187453, 7504043)]