131444011

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 139924800

約数和(自身を除く): 8480789

約数列:

[1, 23, 89, 157, 409, 2047, 3611, 9407, 13973, 36401, 64213, 321379, 837223, 1476899, 5714957, 131444011]

約数ペア:

[(1, 131444011), (23, 5714957), (89, 1476899), (157, 837223), (409, 321379), (2047, 64213), (3611, 36401), (9407, 13973)]