127321271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22651}}^1$

素因数の和:22742

約数の個数: 16

約数和(自身を含む): 160919808

約数和(自身を除く): 33598537

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 22651, 158557, 249161, 1653523, 1744127, 11574661, 18188753, 127321271]

約数ペア:

[(1, 127321271), (7, 18188753), (11, 11574661), (73, 1744127), (77, 1653523), (511, 249161), (803, 158557), (5621, 22651)]