51376413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1571}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 74852352

約数和(自身を除く): 23475939

約数列:

[1, 3, 11, 33, 991, 1571, 2973, 4713, 10901, 17281, 32703, 51843, 1556861, 4670583, 17125471, 51376413]

約数ペア:

[(1, 51376413), (3, 17125471), (11, 4670583), (33, 1556861), (991, 51843), (1571, 32703), (2973, 17281), (4713, 10901)]