13968165

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19813}}^1$

素因数の和:19868

約数の個数: 16

約数和(自身を含む): 22825728

約数和(自身を除く): 8857563

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 19813, 59439, 99065, 297195, 931211, 2793633, 4656055, 13968165]

約数ペア:

[(1, 13968165), (3, 4656055), (5, 2793633), (15, 931211), (47, 297195), (141, 99065), (235, 59439), (705, 19813)]