16216503

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 22511616

約数和(自身を除く): 6295113

約数列:

[1, 3, 31, 93, 127, 381, 1373, 3937, 4119, 11811, 42563, 127689, 174371, 523113, 5405501, 16216503]

約数ペア:

[(1, 16216503), (3, 5405501), (31, 523113), (93, 174371), (127, 127689), (381, 42563), (1373, 11811), (3937, 4119)]