39780143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 44330496

約数和(自身を除く): 4550353

約数列:

[1, 13, 37, 191, 433, 481, 2483, 5629, 7067, 16021, 82703, 91871, 208273, 1075139, 3060011, 39780143]

約数ペア:

[(1, 39780143), (13, 3060011), (37, 1075139), (191, 208273), (433, 91871), (481, 82703), (2483, 16021), (5629, 7067)]