40207479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16901}}^1$

素因数の和:16978

約数の個数: 16

約数和(自身を含む): 58683744

約数和(自身を除く): 18476265

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 16901, 50703, 219713, 659139, 1030961, 3092883, 13402493, 40207479]

約数ペア:

[(1, 40207479), (3, 13402493), (13, 3092883), (39, 1030961), (61, 659139), (183, 219713), (793, 50703), (2379, 16901)]