127822079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{21013}}^1$

素因数の和:21110

約数の個数: 16

約数和(自身を含む): 161387520

約数和(自身を除く): 33565441

約数列:

[1, 7, 11, 77, 79, 553, 869, 6083, 21013, 147091, 231143, 1618001, 1660027, 11620189, 18260297, 127822079]

約数ペア:

[(1, 127822079), (7, 18260297), (11, 11620189), (77, 1660027), (79, 1618001), (553, 231143), (869, 147091), (6083, 21013)]