127989631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{24809}}^1$

素因数の和:24894

約数の個数: 16

約数和(自身を含む): 161959680

約数和(自身を除く): 33970049

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 24809, 173663, 272899, 1662203, 1910293, 11635421, 18284233, 127989631]

約数ペア:

[(1, 127989631), (7, 18284233), (11, 11635421), (67, 1910293), (77, 1662203), (469, 272899), (737, 173663), (5159, 24809)]