12423719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9526

約数の個数: 16

約数和(自身を含む): 16402176

約数和(自身を除く): 3978457

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 9491, 66437, 104401, 161347, 730807, 1129429, 1774817, 12423719]

約数ペア:

[(1, 12423719), (7, 1774817), (11, 1129429), (17, 730807), (77, 161347), (119, 104401), (187, 66437), (1309, 9491)]