99951981

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 134863680

約数和(自身を除く): 34911699

約数列:

[1, 3, 139, 281, 417, 843, 853, 2559, 39059, 117177, 118567, 239693, 355701, 719079, 33317327, 99951981]

約数ペア:

[(1, 99951981), (3, 33317327), (139, 719079), (281, 355701), (417, 239693), (843, 118567), (853, 117177), (2559, 39059)]