161293679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 176640000

約数和(自身を除く): 15346321

約数列:

[1, 19, 29, 199, 551, 1471, 3781, 5771, 27949, 42659, 109649, 292729, 810521, 5561851, 8489141, 161293679]

約数ペア:

[(1, 161293679), (19, 8489141), (29, 5561851), (199, 810521), (551, 292729), (1471, 109649), (3781, 42659), (5771, 27949)]