158861021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{16619}}^1$

素因数の和:16720

約数の個数: 12

約数和(自身を含む): 176836800

約数和(自身を除く): 17975779

約数列:

[1, 11, 79, 121, 869, 9559, 16619, 182809, 1312901, 2010899, 14441911, 158861021]

約数ペア:

[(1, 158861021), (11, 14441911), (79, 2010899), (121, 1312901), (869, 182809), (9559, 16619)]