13688445

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12853}}^1$

素因数の和:12932

約数の個数: 16

約数和(自身を含む): 22211712

約数和(自身を除く): 8523267

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12853, 38559, 64265, 192795, 912563, 2737689, 4562815, 13688445]

約数ペア:

[(1, 13688445), (3, 4562815), (5, 2737689), (15, 912563), (71, 192795), (213, 64265), (355, 38559), (1065, 12853)]