15888961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 17987328

約数和(自身を除く): 2098367

約数列:

[1, 11, 47, 73, 421, 517, 803, 3431, 4631, 19787, 30733, 37741, 217657, 338063, 1444451, 15888961]

約数ペア:

[(1, 15888961), (11, 1444451), (47, 338063), (73, 217657), (421, 37741), (517, 30733), (803, 19787), (3431, 4631)]