156955911

素因数分解:

$3^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{3907}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 239357184

約数和(自身を除く): 82401273

約数列:

[1, 3, 7, 21, 1913, 3907, 5739, 11721, 13391, 27349, 40173, 82047, 7474091, 22422273, 52318637, 156955911]

約数ペア:

[(1, 156955911), (3, 52318637), (7, 22422273), (21, 7474091), (1913, 82047), (3907, 40173), (5739, 27349), (11721, 13391)]