1097382013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227531}}^1$

素因数の和:227604

約数の個数: 16

約数和(自身を含む): 1376113536

約数和(自身を除く): 278731523

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 227531, 1592717, 2957903, 12059143, 20705321, 84414001, 156768859, 1097382013]

約数ペア:

[(1, 1097382013), (7, 156768859), (13, 84414001), (53, 20705321), (91, 12059143), (371, 2957903), (689, 1592717), (4823, 227531)]