21670416001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{111301}}^1$

素因数の和:112212

約数の個数: 16

約数和(自身を含む): 24738427728

約数和(自身を除く): 3068011727

約数列:

[1, 13, 17, 221, 881, 11453, 14977, 111301, 194701, 1446913, 1892117, 24597521, 98056181, 1274730353, 1666955077, 21670416001]

約数ペア:

[(1, 21670416001), (13, 1666955077), (17, 1274730353), (221, 98056181), (881, 24597521), (11453, 1892117), (14977, 1446913), (111301, 194701)]