138935087

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 152140800

約数和(自身を除く): 13205713

約数列:

[1, 19, 31, 139, 589, 1697, 2641, 4309, 32243, 52607, 81871, 235883, 999533, 4481777, 7312373, 138935087]

約数ペア:

[(1, 138935087), (19, 7312373), (31, 4481777), (139, 999533), (589, 235883), (1697, 81871), (2641, 52607), (4309, 32243)]