1976135

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 2737152

約数和(自身を除く): 761017

約数列:

[1, 5, 7, 35, 131, 431, 655, 917, 2155, 3017, 4585, 15085, 56461, 282305, 395227, 1976135]

約数ペア:

[(1, 1976135), (5, 395227), (7, 282305), (35, 56461), (131, 15085), (431, 4585), (655, 3017), (917, 2155)]