9959345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7873}}^1$

素因数の和:7912

約数の個数: 16

約数和(自身を含む): 13606272

約数和(自身を除く): 3646927

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 7873, 39365, 86603, 181079, 433015, 905395, 1991869, 9959345]

約数ペア:

[(1, 9959345), (5, 1991869), (11, 905395), (23, 433015), (55, 181079), (115, 86603), (253, 39365), (1265, 7873)]