53471318

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 81506304

約数和(自身を除く): 28034986

約数列:

[1, 2, 127, 131, 254, 262, 1607, 3214, 16637, 33274, 204089, 210517, 408178, 421034, 26735659, 53471318]

約数ペア:

[(1, 53471318), (2, 26735659), (127, 421034), (131, 408178), (254, 210517), (262, 204089), (1607, 33274), (3214, 16637)]