172362641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^2\times {\mathrm{811}}^1$

素因数の和:1100

約数の個数: 12

約数和(自身を含む): 189627984

約数和(自身を除く): 17265343

約数列:

[1, 11, 139, 811, 1529, 8921, 19321, 112729, 212531, 1240019, 15669331, 172362641]

約数ペア:

[(1, 172362641), (11, 15669331), (139, 1240019), (811, 212531), (1529, 112729), (8921, 19321)]