89001409

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15913}}^1$

素因数の和:15984

約数の個数: 16

約数和(自身を含む): 109997568

約数和(自身を除く): 20996159

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 15913, 111391, 270521, 747911, 1893647, 5235377, 12714487, 89001409]

約数ペア:

[(1, 89001409), (7, 12714487), (17, 5235377), (47, 1893647), (119, 747911), (329, 270521), (799, 111391), (5593, 15913)]