29971191

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 40870400

約数和(自身を除く): 10899209

約数列:

[1, 3, 61, 183, 199, 597, 823, 2469, 12139, 36417, 50203, 150609, 163777, 491331, 9990397, 29971191]

約数ペア:

[(1, 29971191), (3, 9990397), (61, 491331), (183, 163777), (199, 150609), (597, 50203), (823, 36417), (2469, 12139)]