1921036771

素因数分解:

${\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{4021}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 2058942240

約数和(自身を除く): 137905469

約数列:

[1, 17, 157, 179, 2669, 3043, 4021, 28103, 68357, 477751, 631297, 719759, 10732049, 12235903, 113002163, 1921036771]

約数ペア:

[(1, 1921036771), (17, 113002163), (157, 12235903), (179, 10732049), (2669, 719759), (3043, 631297), (4021, 477751), (28103, 68357)]