19703153

素因数分解:

${\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:976

約数の個数: 12

約数和(自身を含む): 21219840

約数和(自身を除く): 1516687

約数列:

[1, 17, 79, 289, 863, 1343, 14671, 22831, 68177, 249407, 1159009, 19703153]

約数ペア:

[(1, 19703153), (17, 1159009), (79, 249407), (289, 68177), (863, 22831), (1343, 14671)]