81163117

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{35897}}^1$

素因数の和:35940

約数の個数: 16

約数和(自身を含む): 103386240

約数和(自身を除く): 22223123

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 35897, 251279, 610249, 682043, 4271743, 4774301, 11594731, 81163117]

約数ペア:

[(1, 81163117), (7, 11594731), (17, 4774301), (19, 4271743), (119, 682043), (133, 610249), (323, 251279), (2261, 35897)]